423131030 has 16 divisors (see below), whose sum is σ = 870441120. Its totient is φ = 145073472.

The previous prime is 423131021. The next prime is 423131041. The reversal of 423131030 is 30131324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022295 + ... + 3022434.

It is an arithmetic number, because the mean of its divisors is an integer number (54402570).

Almost surely, 2^423131030 is an apocalyptic number.

423131030 is an abundant number, since it is smaller than the sum of its proper divisors (447310090).

423131030 is a wasteful number, since it uses less digits than its factorization.

423131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044743.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 423131030 is about 20570.1490028633. The cubic root of 423131030 is about 750.7435766222.

Adding to 423131030 its reverse (30131324), we get a palindrome (453262354).

The spelling of 423131030 in words is "four hundred twenty-three million, one hundred thirty-one thousand, thirty".