423932764 has 24 divisors (see below), whose sum is σ = 757814400. Its totient is φ = 207458160.

The previous prime is 423932753. The next prime is 423932783. The reversal of 423932764 is 467239324.

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, 34107 + ... + 44845.

It is an arithmetic number, because the mean of its divisors is an integer number (31575600).

Almost surely, 2^423932764 is an apocalyptic number.

It is an amenable number.

423932764 is a deficient number, since it is larger than the sum of its proper divisors (333881636).

423932764 is a wasteful number, since it uses less digits than its factorization.

423932764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953 (or 10951 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 423932764 is about 20589.6275828389. The cubic root of 423932764 is about 751.2174384260.

The spelling of 423932764 in words is "four hundred twenty-three million, nine hundred thirty-two thousand, seven hundred sixty-four".