230749347 has 16 divisors (see below), whose sum is σ = 328996512. Its totient is φ = 143347200.

The previous prime is 230749339. The next prime is 230749373. The reversal of 230749347 is 743947032.

230749347 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 230749347 - 2³ = 230749339 is a prime.

It is a super-2 number, since 2×230749347² = 106490522281852818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230749307) 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, 17248 + ... + 27549.

It is an arithmetic number, because the mean of its divisors is an integer number (20562282).

Almost surely, 2^230749347 is an apocalyptic number.

230749347 is a deficient number, since it is larger than the sum of its proper divisors (98247165).

230749347 is a wasteful number, since it uses less digits than its factorization.

230749347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44918.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 230749347 is about 15190.4360371913. The cubic root of 230749347 is about 613.3572365514.

The spelling of 230749347 in words is "two hundred thirty million, seven hundred forty-nine thousand, three hundred forty-seven".