622264401306 has 32 divisors (see below), whose sum is σ = 1384075062720. Its totient is φ = 207231674832.

The previous prime is 622264401251. The next prime is 622264401391. The reversal of 622264401306 is 603104462226.

622264401306 is a `hidden beast` number, since 6 + 2 + 2 + 2 + 644 + 0 + 1 + 3 + 0 + 6 = 666.

622264401306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×622264401306² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5212440 + ... + 5330483.

It is an arithmetic number, because the mean of its divisors is an integer number (43252345710).

Almost surely, 2^622264401306 is an apocalyptic number.

622264401306 is an abundant number, since it is smaller than the sum of its proper divisors (761810661414).

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

622264401306 is a wasteful number, since it uses less digits than its factorization.

622264401306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10544027 (or 10544021 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 622264401306 in words is "six hundred twenty-two billion, two hundred sixty-four million, four hundred one thousand, three hundred six".