427369524 has 12 divisors (see below), whose sum is σ = 997195584. Its totient is φ = 142456504.

The previous prime is 427369471. The next prime is 427369531. The reversal of 427369524 is 425963724.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17807052 + ... + 17807075.

It is an arithmetic number, because the mean of its divisors is an integer number (83099632).

Almost surely, 2^427369524 is an apocalyptic number.

It is an amenable number.

427369524 is an abundant number, since it is smaller than the sum of its proper divisors (569826060).

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

427369524 is a wasteful number, since it uses less digits than its factorization.

427369524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35614134 (or 35614132 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 427369524 is about 20672.9176460412. The cubic root of 427369524 is about 753.2419801164.

The spelling of 427369524 in words is "four hundred twenty-seven million, three hundred sixty-nine thousand, five hundred twenty-four".