3500732401740 has 672 divisors, whose sum is σ = 12807671170560. Its totient is φ = 786846348288.

The previous prime is 3500732401721. The next prime is 3500732401759. The reversal of 3500732401740 is 471042370053.

3500732401740 is a `hidden beast` number, since 3 + 500 + 73 + 2 + 40 + 1 + 7 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (3500732401721) and next prime (3500732401759).

It is a super-3 number, since 3×3500732401740³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3500732401695 and 3500732401704.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 4075357431 + ... + 4075358289.

It is an arithmetic number, because the mean of its divisors is an integer number (19059034480).

Almost surely, 2^{3500732401740} is an apocalyptic number.

3500732401740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3500732401740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6403835585280).

3500732401740 is an abundant number, since it is smaller than the sum of its proper divisors (9306938768820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3500732401740 is a wasteful number, since it uses less digits than its factorization.

3500732401740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Adding to 3500732401740 its reverse (471042370053), we get a palindrome (3971774771793).

The spelling of 3500732401740 in words is "three trillion, five hundred billion, seven hundred thirty-two million, four hundred one thousand, seven hundred forty".