422954560 has 224 divisors, whose sum is σ = 1264066560. Its totient is φ = 131432448.

The previous prime is 422954549. The next prime is 422954561. The reversal of 422954560 is 65459224.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (422954561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104129 + ... + 1104511.

Almost surely, 2^422954560 is an apocalyptic number.

422954560 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 422954560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632033280).

422954560 is an abundant number, since it is smaller than the sum of its proper divisors (841112000).

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

422954560 is a wasteful number, since it uses less digits than its factorization.

422954560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 422954560 is about 20565.8590873321. The cubic root of 422954560 is about 750.6391943453.

The spelling of 422954560 in words is "four hundred twenty-two million, nine hundred fifty-four thousand, five hundred sixty".