300072868 has 12 divisors (see below), whose sum is σ = 525400540. Its totient is φ = 149958432.

The previous prime is 300072859. The next prime is 300072893. The reversal of 300072868 is 868270003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 203404644 + 96668224 = 14262^2 + 9832^2 .

It is a super-2 number, since 2×300072868² = 180087452219490848, which contains 22 as substring.

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, 10371 + ... + 26602.

Almost surely, 2^300072868 is an apocalyptic number.

It is an amenable number.

300072868 is a deficient number, since it is larger than the sum of its proper divisors (225327672).

300072868 is a wasteful number, since it uses less digits than its factorization.

300072868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39006 (or 39004 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 300072868 is about 17322.6114659424. The cubic root of 300072868 is about 669.4871459614.

The spelling of 300072868 in words is "three hundred million, seventy-two thousand, eight hundred sixty-eight".