427630652 has 12 divisors (see below), whose sum is σ = 748995576. Its totient is φ = 213631920.

The previous prime is 427630613. The next prime is 427630669. The reversal of 427630652 is 256036724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40538 + ... + 49985.

It is an arithmetic number, because the mean of its divisors is an integer number (62416298).

Almost surely, 2^427630652 is an apocalyptic number.

It is an amenable number.

427630652 is a deficient number, since it is larger than the sum of its proper divisors (321364924).

427630652 is a wasteful number, since it uses less digits than its factorization.

427630652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91708 (or 91706 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 427630652 is about 20679.2323842061. The cubic root of 427630652 is about 753.3953622317.

The spelling of 427630652 in words is "four hundred twenty-seven million, six hundred thirty thousand, six hundred fifty-two".