513368370 has 48 divisors (see below), whose sum is σ = 1377821952. Its totient is φ = 132481440.

The previous prime is 513368347. The next prime is 513368389. The reversal of 513368370 is 73863315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89212 + ... + 94791.

It is an arithmetic number, because the mean of its divisors is an integer number (28704624).

Almost surely, 2^513368370 is an apocalyptic number.

513368370 is an abundant number, since it is smaller than the sum of its proper divisors (864453582).

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

513368370 is a wasteful number, since it uses less digits than its factorization.

513368370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184047 (or 184044 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 513368370 is about 22657.6338129117. The cubic root of 513368370 is about 800.7120587357.

The spelling of 513368370 in words is "five hundred thirteen million, three hundred sixty-eight thousand, three hundred seventy".