230132446 has 12 divisors (see below), whose sum is σ = 364324392. Its totient is φ = 109009764.

The previous prime is 230132423. The next prime is 230132477. The reversal of 230132446 is 644231032.

It is a self number, because there is not a number n which added to its sum of digits gives 230132446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158650 + ... + 160093.

It is an arithmetic number, because the mean of its divisors is an integer number (30360366).

Almost surely, 2^230132446 is an apocalyptic number.

230132446 is a deficient number, since it is larger than the sum of its proper divisors (134191946).

230132446 is a wasteful number, since it uses less digits than its factorization.

230132446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318783 (or 318764 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 230132446 is about 15170.1168749618. The cubic root of 230132446 is about 612.8101517377.

Adding to 230132446 its reverse (644231032), we get a palindrome (874363478).

The spelling of 230132446 in words is "two hundred thirty million, one hundred thirty-two thousand, four hundred forty-six".