424372663626 has 8 divisors (see below), whose sum is σ = 848745327264. Its totient is φ = 141457554540.

The previous prime is 424372663619. The next prime is 424372663633. The reversal of 424372663626 is 626366273424.

It is an interprime number because it is at equal distance from previous prime (424372663619) and next prime (424372663633).

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

424372663626 is an admirable number.

It is a super-2 number, since 2×424372663626² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35364388630 + ... + 35364388641.

It is an arithmetic number, because the mean of its divisors is an integer number (106093165908).

Almost surely, 2^424372663626 is an apocalyptic number.

424372663626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424372663626 is a wasteful number, since it uses less digits than its factorization.

424372663626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70728777276.

The product of its digits is 10450944, while the sum is 51.

The spelling of 424372663626 in words is "four hundred twenty-four billion, three hundred seventy-two million, six hundred sixty-three thousand, six hundred twenty-six".