427565242 has 16 divisors (see below), whose sum is σ = 691481952. Its totient is φ = 197109360.

The previous prime is 427565209. The next prime is 427565263. The reversal of 427565242 is 242565724.

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, 14517 + ... + 32647.

It is an arithmetic number, because the mean of its divisors is an integer number (43217622).

Almost surely, 2^427565242 is an apocalyptic number.

427565242 is a deficient number, since it is larger than the sum of its proper divisors (263916710).

427565242 is a wasteful number, since it uses less digits than its factorization.

427565242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19053.

The product of its digits is 134400, while the sum is 37.

The square root of 427565242 is about 20677.6507853286. The cubic root of 427565242 is about 753.3569473807.

The spelling of 427565242 in words is "four hundred twenty-seven million, five hundred sixty-five thousand, two hundred forty-two".