422451304 has 32 divisors (see below), whose sum is σ = 901679040. Its totient is φ = 183673600.

The previous prime is 422451299. The next prime is 422451347. The reversal of 422451304 is 403154224.

It is a happy 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, 102337 + ... + 106384.

It is an arithmetic number, because the mean of its divisors is an integer number (28177470).

Almost surely, 2^422451304 is an apocalyptic number.

422451304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422451304 is an abundant number, since it is smaller than the sum of its proper divisors (479227736).

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

422451304 is a wasteful number, since it uses less digits than its factorization.

422451304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208761 (or 208757 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 422451304 is about 20553.6202163998. The cubic root of 422451304 is about 750.3413580908.

The spelling of 422451304 in words is "four hundred twenty-two million, four hundred fifty-one thousand, three hundred four".