422814960 has 120 divisors (see below), whose sum is σ = 1454688144. Its totient is φ = 109992960.

The previous prime is 422814929. The next prime is 422814971. The reversal of 422814960 is 69418224.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22359 + ... + 36681.

Almost surely, 2^422814960 is an apocalyptic number.

422814960 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 422814960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727344072).

422814960 is an abundant number, since it is smaller than the sum of its proper divisors (1031873184).

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

422814960 is a wasteful number, since it uses less digits than its factorization.

422814960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383 (or 14374 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 422814960 is about 20562.4648327967. The cubic root of 422814960 is about 750.5566001595.

The spelling of 422814960 in words is "four hundred twenty-two million, eight hundred fourteen thousand, nine hundred sixty".