422792854400 has 288 divisors, whose sum is σ = 1234894879080. Its totient is φ = 142577971200.

The previous prime is 422792854381. The next prime is 422792854427. The reversal of 422792854400 is 4458297224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9542699 + ... + 9586901.

Almost surely, 2^422792854400 is an apocalyptic number.

422792854400 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 422792854400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617447439540).

422792854400 is an abundant number, since it is smaller than the sum of its proper divisors (812102024680).

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

422792854400 is a wasteful number, since it uses less digits than its factorization.

422792854400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44302 (or 44278 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 422792854400 in words is "four hundred twenty-two billion, seven hundred ninety-two million, eight hundred fifty-four thousand, four hundred".