622274031 has 24 divisors (see below), whose sum is σ = 919638720. Its totient is φ = 405282816.

The previous prime is 622273999. The next prime is 622274063. The reversal of 622274031 is 130472226.

622274031 is a `hidden beast` number, since 622 + 2 + 7 + 4 + 0 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (622273999) and next prime (622274063).

It is not a de Polignac number, because 622274031 - 2⁵ = 622273999 is a prime.

It is a super-2 number, since 2×622274031² = 774449939313977922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622273986 and 622274004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622474031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324331 + ... + 326243.

It is an arithmetic number, because the mean of its divisors is an integer number (38318280).

Almost surely, 2^622274031 is an apocalyptic number.

622274031 is a deficient number, since it is larger than the sum of its proper divisors (297364689).

622274031 is a wasteful number, since it uses less digits than its factorization.

622274031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 622274031 is about 24945.4210427485. The cubic root of 622274031 is about 853.7431373965.

The spelling of 622274031 in words is "six hundred twenty-two million, two hundred seventy-four thousand, thirty-one".