423130694 has 32 divisors (see below), whose sum is σ = 741254976. Its totient is φ = 177390720.

The previous prime is 423130693. The next prime is 423130723. The reversal of 423130694 is 496031324.

It is a self number, because there is not a number n which added to its sum of digits gives 423130694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423130693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341444 + ... + 342680.

It is an arithmetic number, because the mean of its divisors is an integer number (23164218).

Almost surely, 2^423130694 is an apocalyptic number.

423130694 is a deficient number, since it is larger than the sum of its proper divisors (318124282).

423130694 is a wasteful number, since it uses less digits than its factorization.

423130694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 423130694 is about 20570.1408356871. The cubic root of 423130694 is about 750.7433779052.

The spelling of 423130694 in words is "four hundred twenty-three million, one hundred thirty thousand, six hundred ninety-four".