427479623232 has 56 divisors (see below), whose sum is σ = 1135036587936. Its totient is φ = 141989680128.

The previous prime is 427479623143. The next prime is 427479623267. The reversal of 427479623232 is 232326974724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879333 + ... + 3988004.

Almost surely, 2^427479623232 is an apocalyptic number.

It is an amenable number.

427479623232 is an abundant number, since it is smaller than the sum of its proper divisors (707556964704).

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

427479623232 is a wasteful number, since it uses less digits than its factorization.

427479623232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867635 (or 7867625 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 51.

The spelling of 427479623232 in words is "four hundred twenty-seven billion, four hundred seventy-nine million, six hundred twenty-three thousand, two hundred thirty-two".