3298735890576 has 90 divisors (see below), whose sum is σ = 10739124476262. Its totient is φ = 942495966720.

The previous prime is 3298735890559. The next prime is 3298735890587. The reversal of 3298735890576 is 6750985378923.

It is a happy number.

3298735890576 is a `hidden beast` number, since 32 + 9 + 8 + 7 + 3 + 589 + 0 + 5 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3298146566400 + 589324176 = 1816080^2 + 24276^2 .

It is a super-2 number, since 2×3298735890576² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 233746905 + ... + 233761016.

Almost surely, 2^{3298735890576} is an apocalyptic number.

3298735890576 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3298735890576 is an abundant number, since it is smaller than the sum of its proper divisors (7440388585686).

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

3298735890576 is a wasteful number, since it uses less digits than its factorization.

3298735890576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467507949 (or 467507933 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 72.

The spelling of 3298735890576 in words is "three trillion, two hundred ninety-eight billion, seven hundred thirty-five million, eight hundred ninety thousand, five hundred seventy-six".