3217533532990 has 128 divisors (see below), whose sum is σ = 6871095705600. Its totient is φ = 1061538307200.

The previous prime is 3217533532981. The next prime is 3217533533047. The reversal of 3217533532990 is 992353357123.

It is a super-2 number, since 2×3217533532990² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 640557619 + ... + 640562641.

It is an arithmetic number, because the mean of its divisors is an integer number (53680435200).

Almost surely, 2^{3217533532990} is an apocalyptic number.

3217533532990 is an abundant number, since it is smaller than the sum of its proper divisors (3653562172610).

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

3217533532990 is a wasteful number, since it uses less digits than its factorization.

3217533532990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678.

The product of its (nonzero) digits is 4592700, while the sum is 52.

The spelling of 3217533532990 in words is "three trillion, two hundred seventeen billion, five hundred thirty-three million, five hundred thirty-two thousand, nine hundred ninety".