228900650 has 48 divisors (see below), whose sum is σ = 465907680. Its totient is φ = 82977600.

The previous prime is 228900601. The next prime is 228900673. The reversal of 228900650 is 56009822.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322496 + ... + 323204.

It is an arithmetic number, because the mean of its divisors is an integer number (9706410).

Almost surely, 2^228900650 is an apocalyptic number.

228900650 is an abundant number, since it is smaller than the sum of its proper divisors (237007030).

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

228900650 is a wasteful number, since it uses less digits than its factorization.

228900650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 228900650 is about 15129.4629779117. The cubic root of 228900650 is about 611.7148289788.

The spelling of 228900650 in words is "two hundred twenty-eight million, nine hundred thousand, six hundred fifty".