628058232 has 32 divisors (see below), whose sum is σ = 1744606800. Its totient is φ = 209352672.

The previous prime is 628058209. The next prime is 628058269. The reversal of 628058232 is 232850826.

628058232 is a `hidden beast` number, since 628 + 0 + 5 + 8 + 23 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1453623 + ... + 1454054.

Almost surely, 2^628058232 is an apocalyptic number.

It is an amenable number.

628058232 is an abundant number, since it is smaller than the sum of its proper divisors (1116548568).

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

628058232 is a wasteful number, since it uses less digits than its factorization.

628058232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907692 (or 2907682 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 628058232 is about 25061.0900002374. The cubic root of 628058232 is about 856.3802391125.

The spelling of 628058232 in words is "six hundred twenty-eight million, fifty-eight thousand, two hundred thirty-two".