228010392 has 48 divisors (see below), whose sum is σ = 653856840. Its totient is φ = 71532288.

The previous prime is 228010357. The next prime is 228010417. The reversal of 228010392 is 293010822.

It is a happy number.

228010392 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 11 ways as a sum of consecutive naturals, for example, 91918 + ... + 94365.

Almost surely, 2^228010392 is an apocalyptic number.

It is an amenable number.

228010392 is an abundant number, since it is smaller than the sum of its proper divisors (425846448).

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

228010392 is a wasteful number, since it uses less digits than its factorization.

228010392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186312 (or 186305 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 228010392 is about 15100.0129801269. The cubic root of 228010392 is about 610.9207558553.

The spelling of 228010392 in words is "two hundred twenty-eight million, ten thousand, three hundred ninety-two".