422601406084 has 81 divisors (see below), whose sum is σ = 880624473519. Its totient is φ = 177237265920.

The previous prime is 422601406079. The next prime is 422601406099. The reversal of 422601406084 is 480604106224.

It is a happy number.

The square root of 422601406084 is 650078.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1400406084 + 421201000000 = 37422^2 + 649000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 185921172 + ... + 185923444.

Almost surely, 2^422601406084 is an apocalyptic number.

422601406084 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

422601406084 is the 650078-th square number.

It is an amenable number.

422601406084 is an abundant number, since it is smaller than the sum of its proper divisors (458023067435).

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

422601406084 is a wasteful number, since it uses less digits than its factorization.

422601406084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

It can be divided in two parts, 42260140 and 6084, that added together give a palindrome (42266224).

The spelling of 422601406084 in words is "four hundred twenty-two billion, six hundred one million, four hundred six thousand, eighty-four".