230617072 has 40 divisors (see below), whose sum is σ = 511364096. Its totient is φ = 98698176.

The previous prime is 230617063. The next prime is 230617081. The reversal of 230617072 is 270716032.

It is an interprime number because it is at equal distance from previous prime (230617063) and next prime (230617081).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 230617072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158653 + ... + 160099.

Almost surely, 2^230617072 is an apocalyptic number.

It is an amenable number.

230617072 is an abundant number, since it is smaller than the sum of its proper divisors (280747024).

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

230617072 is a wasteful number, since it uses less digits than its factorization.

230617072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2879 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 230617072 is about 15186.0815222361. The cubic root of 230617072 is about 613.2400136323.

The spelling of 230617072 in words is "two hundred thirty million, six hundred seventeen thousand, seventy-two".