422406360 has 64 divisors (see below), whose sum is σ = 1408024800. Its totient is φ = 112641408.

The previous prime is 422406337. The next prime is 422406389. The reversal of 422406360 is 63604224.

422406360 is a `hidden beast` number, since 4 + 2 + 24 + 0 + 636 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194479 + ... + 196638.

Almost surely, 2^422406360 is an apocalyptic number.

422406360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422406360 is an abundant number, since it is smaller than the sum of its proper divisors (985618440).

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

422406360 is a wasteful number, since it uses less digits than its factorization.

422406360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391137 (or 391127 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 422406360 is about 20552.5268519469. The cubic root of 422406360 is about 750.3147478932.

The spelling of 422406360 in words is "four hundred twenty-two million, four hundred six thousand, three hundred sixty".