630123892932 has 24 divisors (see below), whose sum is σ = 1470301974400. Its totient is φ = 210039456096.

The previous prime is 630123892927. The next prime is 630123892939. The reversal of 630123892932 is 239298321036.

It is a happy number.

It is a super-2 number, since 2×630123892932² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (630123892939) 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, 2373669 + ... + 2625747.

Almost surely, 2^630123892932 is an apocalyptic number.

It is an amenable number.

630123892932 is an abundant number, since it is smaller than the sum of its proper divisors (840178081468).

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

630123892932 is a wasteful number, since it uses less digits than its factorization.

630123892932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460395 (or 460393 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 630123892932 in words is "six hundred thirty billion, one hundred twenty-three million, eight hundred ninety-two thousand, nine hundred thirty-two".