427052632 has 8 divisors (see below), whose sum is σ = 800723700. Its totient is φ = 213526312.

The previous prime is 427052627. The next prime is 427052663. The reversal of 427052632 is 236250724.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 427052594 and 427052603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26690782 + ... + 26690797.

Almost surely, 2^427052632 is an apocalyptic number.

It is an amenable number.

427052632 is a deficient number, since it is larger than the sum of its proper divisors (373671068).

427052632 is a wasteful number, since it uses less digits than its factorization.

427052632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53381585 (or 53381581 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 427052632 is about 20665.2518010306. The cubic root of 427052632 is about 753.0557592421.

The spelling of 427052632 in words is "four hundred twenty-seven million, fifty-two thousand, six hundred thirty-two".