422061360 has 160 divisors (see below), whose sum is σ = 1547043840. Its totient is φ = 93133824.

The previous prime is 422061323. The next prime is 422061361. The reversal of 422061360 is 63160224.

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 422061360.

It is not an unprimeable number, because it can be changed into a prime (422061361) 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, 44389 + ... + 53051.

It is an arithmetic number, because the mean of its divisors is an integer number (9669024).

Almost surely, 2^422061360 is an apocalyptic number.

422061360 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 422061360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773521920).

422061360 is an abundant number, since it is smaller than the sum of its proper divisors (1124982480).

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

422061360 is a wasteful number, since it uses less digits than its factorization.

422061360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715 (or 8709 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 422061360 is about 20544.1320089217. The cubic root of 422061360 is about 750.1104192982.

The spelling of 422061360 in words is "four hundred twenty-two million, sixty-one thousand, three hundred sixty".