626422264166231 has 8 divisors (see below), whose sum is σ = 674618757009120. Its totient is φ = 578227223441952.

The previous prime is 626422264166219. The next prime is 626422264166233. The reversal of 626422264166231 is 132661462224626.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 626422264166231 - 2⁴⁶ = 556053519988567 is a prime.

It is a super-2 number, since 2×626422264166231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626422264166233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362133611 + ... + 363859308.

It is an arithmetic number, because the mean of its divisors is an integer number (84327344626140).

Almost surely, 2^{626422264166231} is an apocalyptic number.

626422264166231 is a deficient number, since it is larger than the sum of its proper divisors (48196492842889).

626422264166231 is a wasteful number, since it uses less digits than its factorization.

626422264166231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726059305.

The product of its digits is 11943936, while the sum is 53.

The spelling of 626422264166231 in words is "six hundred twenty-six trillion, four hundred twenty-two billion, two hundred sixty-four million, one hundred sixty-six thousand, two hundred thirty-one".