228010512 has 40 divisors (see below), whose sum is σ = 603398880. Its totient is φ = 74149120.

The previous prime is 228010501. The next prime is 228010513. The reversal of 228010512 is 215010822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (228010513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55962 + ... + 59897.

It is an arithmetic number, because the mean of its divisors is an integer number (15084972).

Almost surely, 2^228010512 is an apocalyptic number.

It is an amenable number.

228010512 is an abundant number, since it is smaller than the sum of its proper divisors (375388368).

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

228010512 is a wasteful number, since it uses less digits than its factorization.

228010512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115911 (or 115905 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 228010512 is about 15100.0169536329. The cubic root of 228010512 is about 610.9208630294.

The spelling of 228010512 in words is "two hundred twenty-eight million, ten thousand, five hundred twelve".