3252401553408 has 120 divisors (see below), whose sum is σ = 9911779480512. Its totient is φ = 929257488384.

The previous prime is 3252401553319. The next prime is 3252401553473. The reversal of 3252401553408 is 8043551042523.

It is a super-2 number, since 2×3252401553408² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3252401553408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4382385 + ... + 5070512.

Almost surely, 2^{3252401553408} is an apocalyptic number.

It is an amenable number.

3252401553408 is an abundant number, since it is smaller than the sum of its proper divisors (6659377927104).

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

3252401553408 is an frugal number, since it uses more digits than its factorization.

3252401553408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452935 (or 9452909 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 3252401553408 in words is "three trillion, two hundred fifty-two billion, four hundred one million, five hundred fifty-three thousand, four hundred eight".