422825304 has 48 divisors (see below), whose sum is σ = 1161903960. Its totient is φ = 128128000.

The previous prime is 422825269. The next prime is 422825317. The reversal of 422825304 is 403528224.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69897 + ... + 75704.

Almost surely, 2^422825304 is an apocalyptic number.

422825304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422825304 is an abundant number, since it is smaller than the sum of its proper divisors (739078656).

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

422825304 is a wasteful number, since it uses less digits than its factorization.

422825304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145632 (or 145617 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 422825304 is about 20562.7163575244. The cubic root of 422825304 is about 750.5627207993.

It can be divided in two parts, 42282 and 5304, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 422825304 in words is "four hundred twenty-two million, eight hundred twenty-five thousand, three hundred four".