201628524 has 12 divisors (see below), whose sum is σ = 470466584. Its totient is φ = 67209504.

The previous prime is 201628501. The next prime is 201628541. The reversal of 201628524 is 425826102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201628491 and 201628500.

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, 8401177 + ... + 8401200.

Almost surely, 2^201628524 is an apocalyptic number.

It is an amenable number.

201628524 is an abundant number, since it is smaller than the sum of its proper divisors (268838060).

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

201628524 is a wasteful number, since it uses less digits than its factorization.

201628524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16802384 (or 16802382 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 201628524 is about 14199.5959097433. The cubic root of 201628524 is about 586.3865365143.

The spelling of 201628524 in words is "two hundred one million, six hundred twenty-eight thousand, five hundred twenty-four".