512070230040 has 64 divisors (see below), whose sum is σ = 1536354466560. Its totient is φ = 136539281280.

The previous prime is 512070229991. The next prime is 512070230057. The reversal of 512070230040 is 40032070215.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124245 + ... + 1512635.

It is an arithmetic number, because the mean of its divisors is an integer number (24005538540).

Almost surely, 2^512070230040 is an apocalyptic number.

It is an amenable number.

512070230040 is an abundant number, since it is smaller than the sum of its proper divisors (1024284236520).

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

512070230040 is a wasteful number, since it uses less digits than its factorization.

512070230040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399392 (or 399388 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The spelling of 512070230040 in words is "five hundred twelve billion, seventy million, two hundred thirty thousand, forty".