228695502 has 32 divisors (see below), whose sum is σ = 527369472. Its totient is φ = 64761984.

The previous prime is 228695501. The next prime is 228695531. The reversal of 228695502 is 205596822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228695501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19348 + ... + 28839.

It is an arithmetic number, because the mean of its divisors is an integer number (16480296).

Almost surely, 2^228695502 is an apocalyptic number.

228695502 is an abundant number, since it is smaller than the sum of its proper divisors (298673970).

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

228695502 is a wasteful number, since it uses less digits than its factorization.

228695502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48312.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 228695502 is about 15122.6817066286. The cubic root of 228695502 is about 611.5320283002.

The spelling of 228695502 in words is "two hundred twenty-eight million, six hundred ninety-five thousand, five hundred two".