422437403932320 has 192 divisors, whose sum is σ = 1521545471066880. Its totient is φ = 96508180144128.

The previous prime is 422437403932309. The next prime is 422437403932339. The reversal of 422437403932320 is 23239304734224.

It is a happy number.

It is a super-4 number, since 4×422437403932320⁴ (a number of 60 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 422437403932320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25232205 + ... + 38490764.

It is an arithmetic number, because the mean of its divisors is an integer number (7924715995140).

Almost surely, 2^{422437403932320} is an apocalyptic number.

422437403932320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422437403932320 is an abundant number, since it is smaller than the sum of its proper divisors (1099108067134560).

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

422437403932320 is a wasteful number, since it uses less digits than its factorization.

422437403932320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63724967 (or 63724959 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 48.

The spelling of 422437403932320 in words is "four hundred twenty-two trillion, four hundred thirty-seven billion, four hundred three million, nine hundred thirty-two thousand, three hundred twenty".