230132442 has 16 divisors (see below), whose sum is σ = 466748352. Its totient is φ = 75630240.

The previous prime is 230132423. The next prime is 230132477. The reversal of 230132442 is 244231032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269683 + ... + 270534.

It is an arithmetic number, because the mean of its divisors is an integer number (29171772).

Almost surely, 2^230132442 is an apocalyptic number.

230132442 is an abundant number, since it is smaller than the sum of its proper divisors (236615910).

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

230132442 is a wasteful number, since it uses less digits than its factorization.

230132442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540293.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 230132442 is about 15170.1167431236. The cubic root of 230132442 is about 612.8101481872.

Adding to 230132442 its reverse (244231032), we get a palindrome (474363474).

It can be divided in two parts, 2301 and 32442, that added together give a palindrome (34743).

The spelling of 230132442 in words is "two hundred thirty million, one hundred thirty-two thousand, four hundred forty-two".