622372134 has 64 divisors (see below), whose sum is σ = 1326150144. Its totient is φ = 194320896.

The previous prime is 622372133. The next prime is 622372183. The reversal of 622372134 is 431273226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622372133) 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, 1668372 + ... + 1668744.

It is an arithmetic number, because the mean of its divisors is an integer number (20721096).

Almost surely, 2^622372134 is an apocalyptic number.

622372134 is an abundant number, since it is smaller than the sum of its proper divisors (703778010).

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

622372134 is a wasteful number, since it uses less digits than its factorization.

622372134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its digits is 12096, while the sum is 30.

The square root of 622372134 is about 24947.3873181141. The cubic root of 622372134 is about 853.7879999264.

The spelling of 622372134 in words is "six hundred twenty-two million, three hundred seventy-two thousand, one hundred thirty-four".