427579448032 has 48 divisors (see below), whose sum is σ = 958251192192. Its totient is φ = 185904104320.

The previous prime is 427579448017. The next prime is 427579448033. The reversal of 427579448032 is 230844975724.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427579448033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26398738 + ... + 26414929.

It is an arithmetic number, because the mean of its divisors is an integer number (19963566504).

Almost surely, 2^427579448032 is an apocalyptic number.

It is an amenable number.

427579448032 is an abundant number, since it is smaller than the sum of its proper divisors (530671744160).

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

427579448032 is a wasteful number, since it uses less digits than its factorization.

427579448032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52813711 (or 52813703 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 427579448032 in words is "four hundred twenty-seven billion, five hundred seventy-nine million, four hundred forty-eight thousand, thirty-two".