152228672 has 28 divisors (see below), whose sum is σ = 307038756. Its totient is φ = 74864640.

The previous prime is 152228669. The next prime is 152228689. The reversal of 152228672 is 276822251.

It can be written as a sum of positive squares in 2 ways, for example, as 19149376 + 133079296 = 4376^2 + 11536^2 .

It is a congruent number.

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, 15593 + ... + 23400.

Almost surely, 2^152228672 is an apocalyptic number.

It is an amenable number.

152228672 is an abundant number, since it is smaller than the sum of its proper divisors (154810084).

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

152228672 is an equidigital number, since it uses as much as digits as its factorization.

152228672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39066 (or 39056 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 152228672 is about 12338.0983948095. The cubic root of 152228672 is about 533.9478222899.

The spelling of 152228672 in words is "one hundred fifty-two million, two hundred twenty-eight thousand, six hundred seventy-two".