622159297641 has 24 divisors (see below), whose sum is σ = 1027268409024. Its totient is φ = 355446286560.

The previous prime is 622159297637. The next prime is 622159297649. The reversal of 622159297641 is 146792951226.

It is a happy number.

622159297641 is a `hidden beast` number, since 6 + 2 + 2 + 1 + 592 + 9 + 7 + 6 + 41 = 666.

It is not a de Polignac number, because 622159297641 - 2² = 622159297637 is a prime.

It is a super-2 number, since 2×622159297641² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (622159297649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709551 + ... + 1322036.

It is an arithmetic number, because the mean of its divisors is an integer number (42802850376).

Almost surely, 2^622159297641 is an apocalyptic number.

It is an amenable number.

622159297641 is a deficient number, since it is larger than the sum of its proper divisors (405109111383).

622159297641 is a wasteful number, since it uses less digits than its factorization.

622159297641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036461 (or 2036458 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 622159297641 in words is "six hundred twenty-two billion, one hundred fifty-nine million, two hundred ninety-seven thousand, six hundred forty-one".