3290400362020 has 48 divisors (see below), whose sum is σ = 6915907031040. Its totient is φ = 1315005031296.

The previous prime is 3290400362009. The next prime is 3290400362023. The reversal of 3290400362020 is 202630040923.

It is not an unprimeable number, because it can be changed into a prime (3290400362023) 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, 271501521 + ... + 271513639.

It is an arithmetic number, because the mean of its divisors is an integer number (144081396480).

Almost surely, 2^{3290400362020} is an apocalyptic number.

It is an amenable number.

3290400362020 is an abundant number, since it is smaller than the sum of its proper divisors (3625506669020).

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

3290400362020 is a wasteful number, since it uses less digits than its factorization.

3290400362020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22924 (or 22922 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 3290400362020 in words is "three trillion, two hundred ninety billion, four hundred million, three hundred sixty-two thousand, twenty".