422433108 has 36 divisors (see below), whose sum is σ = 1087969428. Its totient is φ = 138153600.

The previous prime is 422433101. The next prime is 422433131. The reversal of 422433108 is 801334224.

It can be written as a sum of positive squares in 2 ways, for example, as 328769424 + 93663684 = 18132^2 + 9678^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422433101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108793 + ... + 112608.

It is an arithmetic number, because the mean of its divisors is an integer number (30221373).

Almost surely, 2^422433108 is an apocalyptic number.

It is an amenable number.

422433108 is an abundant number, since it is smaller than the sum of its proper divisors (665536320).

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

422433108 is a wasteful number, since it uses less digits than its factorization.

422433108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221464 (or 221459 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 422433108 is about 20553.1775645519. The cubic root of 422433108 is about 750.3305849301.

The spelling of 422433108 in words is "four hundred twenty-two million, four hundred thirty-three thousand, one hundred eight".