423056392 has 16 divisors (see below), whose sum is σ = 865342800. Its totient is φ = 192298320.

The previous prime is 423056371. The next prime is 423056393. The reversal of 423056392 is 293650324.

It is not an unprimeable number, because it can be changed into a prime (423056393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403642 + ... + 2403817.

It is an arithmetic number, because the mean of its divisors is an integer number (54083925).

Almost surely, 2^423056392 is an apocalyptic number.

It is an amenable number.

423056392 is an abundant number, since it is smaller than the sum of its proper divisors (442286408).

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

423056392 is a wasteful number, since it uses less digits than its factorization.

423056392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807476 (or 4807472 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 423056392 is about 20568.3346919482. The cubic root of 423056392 is about 750.6994316725.

The spelling of 423056392 in words is "four hundred twenty-three million, fifty-six thousand, three hundred ninety-two".