228371464 has 16 divisors (see below), whose sum is σ = 429495120. Its totient is φ = 113839440.

The previous prime is 228371461. The next prime is 228371483. The reversal of 228371464 is 464173822.

228371464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228371461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40474 + ... + 45769.

It is an arithmetic number, because the mean of its divisors is an integer number (26843445).

Almost surely, 2^228371464 is an apocalyptic number.

It is an amenable number.

228371464 is a deficient number, since it is larger than the sum of its proper divisors (201123656).

228371464 is a wasteful number, since it uses less digits than its factorization.

228371464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86580 (or 86576 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 228371464 is about 15111.9642667656. The cubic root of 228371464 is about 611.2430657890.

The spelling of 228371464 in words is "two hundred twenty-eight million, three hundred seventy-one thousand, four hundred sixty-four".