422837928960 has 704 divisors, whose sum is σ = 1505439129600. Its totient is φ = 100849287168.

The previous prime is 422837928959. The next prime is 422837928991. The reversal of 422837928960 is 69829738224.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 422837928894 and 422837928903.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 397777389 + ... + 397778451.

Almost surely, 2^422837928960 is an apocalyptic number.

422837928960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422837928960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752719564800).

422837928960 is an abundant number, since it is smaller than the sum of its proper divisors (1082601200640).

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

422837928960 is a wasteful number, since it uses less digits than its factorization.

422837928960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 422837928960 in words is "four hundred twenty-two billion, eight hundred thirty-seven million, nine hundred twenty-eight thousand, nine hundred sixty".