513232022990 has 16 divisors (see below), whose sum is σ = 924206332752. Its totient is φ = 205206433344.

The previous prime is 513232022977. The next prime is 513232022993. The reversal of 513232022990 is 99220232315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513232022993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10772024 + ... + 10819563.

It is an arithmetic number, because the mean of its divisors is an integer number (57762895797).

Almost surely, 2^513232022990 is an apocalyptic number.

513232022990 is a deficient number, since it is larger than the sum of its proper divisors (410974309762).

513232022990 is a wasteful number, since it uses less digits than its factorization.

513232022990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21593971.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 513232022990 in words is "five hundred thirteen billion, two hundred thirty-two million, twenty-two thousand, nine hundred ninety".