512302532 has 24 divisors (see below), whose sum is σ = 1031399040. Its totient is φ = 218102400.

The previous prime is 512302499. The next prime is 512302543. The reversal of 512302532 is 235203215.

It is a super-2 number, since 2×512302532² = 524907768587222048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 512302498 and 512302507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56357 + ... + 64812.

It is an arithmetic number, because the mean of its divisors is an integer number (42974960).

Almost surely, 2^512302532 is an apocalyptic number.

It is an amenable number.

512302532 is an abundant number, since it is smaller than the sum of its proper divisors (519096508).

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

512302532 is a wasteful number, since it uses less digits than its factorization.

512302532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121331 (or 121329 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 512302532 is about 22634.1010866347. The cubic root of 512302532 is about 800.1575377253.

Adding to 512302532 its reverse (235203215), we get a palindrome (747505747).

The spelling of 512302532 in words is "five hundred twelve million, three hundred two thousand, five hundred thirty-two".