228760902 has 16 divisors (see below), whose sum is σ = 508357680. Its totient is φ = 76253616.

The previous prime is 228760897. The next prime is 228760933. The reversal of 228760902 is 209067822.

228760902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2118103 + ... + 2118210.

It is an arithmetic number, because the mean of its divisors is an integer number (31772355).

Almost surely, 2^228760902 is an apocalyptic number.

228760902 is an abundant number, since it is smaller than the sum of its proper divisors (279596778).

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

228760902 is a wasteful number, since it uses less digits than its factorization.

228760902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236324 (or 4236318 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 228760902 is about 15124.8438669627. The cubic root of 228760902 is about 611.5903159688.

The spelling of 228760902 in words is "two hundred twenty-eight million, seven hundred sixty thousand, nine hundred two".