427265180 has 24 divisors (see below), whose sum is σ = 908617920. Its totient is φ = 168742080.

The previous prime is 427265177. The next prime is 427265261. The reversal of 427265180 is 81562724.

It is a self number, because there is not a number n which added to its sum of digits gives 427265180.

It is a congruent number.

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, 133631 + ... + 136790.

It is an arithmetic number, because the mean of its divisors is an integer number (37859080).

Almost surely, 2^427265180 is an apocalyptic number.

It is an amenable number.

427265180 is an abundant number, since it is smaller than the sum of its proper divisors (481352740).

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

427265180 is a wasteful number, since it uses less digits than its factorization.

427265180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270509 (or 270507 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 427265180 is about 20670.3938036990. The cubic root of 427265180 is about 753.1806727667.

The spelling of 427265180 in words is "four hundred twenty-seven million, two hundred sixty-five thousand, one hundred eighty".