230311450 has 12 divisors (see below), whose sum is σ = 428379390. Its totient is φ = 92124560.

The previous prime is 230311439. The next prime is 230311457. The reversal of 230311450 is 54113032.

230311450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 99460729 + 130850721 = 9973^2 + 11439^2 .

It is a super-2 number, since 2×230311450² = 106086728002205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230311457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2303065 + ... + 2303164.

Almost surely, 2^230311450 is an apocalyptic number.

230311450 is a deficient number, since it is larger than the sum of its proper divisors (198067940).

230311450 is a wasteful number, since it uses less digits than its factorization.

230311450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606241 (or 4606236 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 230311450 is about 15176.0156167553. The cubic root of 230311450 is about 612.9689980037.

Adding to 230311450 its reverse (54113032), we get a palindrome (284424482).

The spelling of 230311450 in words is "two hundred thirty million, three hundred eleven thousand, four hundred fifty".