230462145 has 16 divisors (see below), whose sum is σ = 409710720. Its totient is φ = 122913072.

The previous prime is 230462129. The next prime is 230462147. The reversal of 230462145 is 541264032.

230462145 is a `hidden beast` number, since 2 + 30 + 4 + 621 + 4 + 5 = 666.

230462145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230462145 - 2⁴ = 230462129 is a prime.

It is a super-2 number, since 2×230462145² = 106225600556002050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230462147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853429 + ... + 853698.

It is an arithmetic number, because the mean of its divisors is an integer number (25606920).

Almost surely, 2^230462145 is an apocalyptic number.

It is an amenable number.

230462145 is a deficient number, since it is larger than the sum of its proper divisors (179248575).

230462145 is a wasteful number, since it uses less digits than its factorization.

230462145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707141 (or 1707135 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 230462145 is about 15180.9797114679. The cubic root of 230462145 is about 613.1026593624.

The spelling of 230462145 in words is "two hundred thirty million, four hundred sixty-two thousand, one hundred forty-five".