512140036 has 12 divisors (see below), whose sum is σ = 896408128. Its totient is φ = 256023432.

The previous prime is 512140033. The next prime is 512140039. The reversal of 512140036 is 630041215.

It is an interprime number because it is at equal distance from previous prime (512140033) and next prime (512140039).

It is a junction number, because it is equal to n+sod(n) for n = 512139989 and 512140016.

It is not an unprimeable number, because it can be changed into a prime (512140033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28345 + ... + 42751.

Almost surely, 2^512140036 is an apocalyptic number.

It is an amenable number.

512140036 is a deficient number, since it is larger than the sum of its proper divisors (384268092).

512140036 is a wasteful number, since it uses less digits than its factorization.

512140036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23298 (or 23296 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 512140036 is about 22630.5111740765. The cubic root of 512140036 is about 800.0729287682.

The spelling of 512140036 in words is "five hundred twelve million, one hundred forty thousand, thirty-six".