3715329540 has 192 divisors, whose sum is σ = 12174704640. Its totient is φ = 838356480.

The previous prime is 3715329539. The next prime is 3715329547. The reversal of 3715329540 is 459235173.

It is a happy number.

It is a super-2 number, since 2×3715329540² = 27607347181593223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3715329547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 455377 + ... + 463463.

It is an arithmetic number, because the mean of its divisors is an integer number (63409920).

Almost surely, 2^3715329540 is an apocalyptic number.

3715329540 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 3715329540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6087352320).

3715329540 is an abundant number, since it is smaller than the sum of its proper divisors (8459375100).

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

3715329540 is a wasteful number, since it uses less digits than its factorization.

3715329540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162 (or 8160 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 3715329540 is about 60953.5030986735. The cubic root of 3715329540 is about 1548.8134575115.

The spelling of 3715329540 in words is "three billion, seven hundred fifteen million, three hundred twenty-nine thousand, five hundred forty".