3502400535660 has 96 divisors (see below), whose sum is σ = 10561511116800. Its totient is φ = 862094552832.

The previous prime is 3502400535593. The next prime is 3502400535701. The reversal of 3502400535660 is 665350042053.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23011369 + ... + 23163071.

It is an arithmetic number, because the mean of its divisors is an integer number (110015740800).

Almost surely, 2^{3502400535660} is an apocalyptic number.

3502400535660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3502400535660 is an abundant number, since it is smaller than the sum of its proper divisors (7059110581140).

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

3502400535660 is a wasteful number, since it uses less digits than its factorization.

3502400535660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181327 (or 181325 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 3502400535660 in words is "three trillion, five hundred two billion, four hundred million, five hundred thirty-five thousand, six hundred sixty".