3504233400540 has 48 divisors (see below), whose sum is σ = 9854700082080. Its totient is φ = 930381615360.

The previous prime is 3504233400533. The next prime is 3504233400541. The reversal of 3504233400540 is 450043324053.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3504233400541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127505671 + ... + 127533150.

It is an arithmetic number, because the mean of its divisors is an integer number (205306251710).

Almost surely, 2^{3504233400540} is an apocalyptic number.

3504233400540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3504233400540 is an abundant number, since it is smaller than the sum of its proper divisors (6350466681540).

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

3504233400540 is a wasteful number, since it uses less digits than its factorization.

3504233400540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255039062 (or 255039060 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 3504233400540 its reverse (450043324053), we get a palindrome (3954276724593).

The spelling of 3504233400540 in words is "three trillion, five hundred four billion, two hundred thirty-three million, four hundred thousand, five hundred forty".