422900160 has 112 divisors (see below), whose sum is σ = 1421745696. Its totient is φ = 106135552.

The previous prime is 422900147. The next prime is 422900173. The reversal of 422900160 is 61009224.

It is an interprime number because it is at equal distance from previous prime (422900147) and next prime (422900173).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 422900160.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3364 + ... + 29276.

It is an arithmetic number, because the mean of its divisors is an integer number (12694158).

Almost surely, 2^422900160 is an apocalyptic number.

422900160 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 422900160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710872848).

422900160 is an abundant number, since it is smaller than the sum of its proper divisors (998845536).

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

422900160 is a wasteful number, since it uses less digits than its factorization.

422900160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25950 (or 25940 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 422900160 is about 20564.5364645061. The cubic root of 422900160 is about 750.6070108069.

Adding to 422900160 its reverse (61009224), we get a palindrome (483909384).

The spelling of 422900160 in words is "four hundred twenty-two million, nine hundred thousand, one hundred sixty".