228125402 has 8 divisors (see below), whose sum is σ = 342256512. Its totient is φ = 114039900.

The previous prime is 228125383. The next prime is 228125437. The reversal of 228125402 is 204521822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7127 + ... + 22517.

It is an arithmetic number, because the mean of its divisors is an integer number (42782064).

Almost surely, 2^228125402 is an apocalyptic number.

228125402 is a deficient number, since it is larger than the sum of its proper divisors (114131110).

228125402 is a wasteful number, since it uses less digits than its factorization.

228125402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22804.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 228125402 is about 15103.8207748900. The cubic root of 228125402 is about 611.0234561244.

The spelling of 228125402 in words is "two hundred twenty-eight million, one hundred twenty-five thousand, four hundred two".