230132445 has 32 divisors (see below), whose sum is σ = 378183168. Its totient is φ = 119443968.

The previous prime is 230132423. The next prime is 230132477. The reversal of 230132445 is 544231032.

It is not a de Polignac number, because 230132445 - 2⁶ = 230132381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138057 + ... + 139713.

It is an arithmetic number, because the mean of its divisors is an integer number (11818224).

Almost surely, 2^230132445 is an apocalyptic number.

It is an amenable number.

230132445 is a deficient number, since it is larger than the sum of its proper divisors (148050723).

230132445 is a wasteful number, since it uses less digits than its factorization.

230132445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 230132445 is about 15170.1168420022. The cubic root of 230132445 is about 612.8101508501.

Adding to 230132445 its reverse (544231032), we get a palindrome (774363477).

The spelling of 230132445 in words is "two hundred thirty million, one hundred thirty-two thousand, four hundred forty-five".