382434428623 has 8 divisors (see below), whose sum is σ = 413039361168. Its totient is φ = 351999053184.

The previous prime is 382434428611. The next prime is 382434428657. The reversal of 382434428623 is 326824434283.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382434428623 is a prime.

It is a super-2 number, since 2×382434428623² (a number of 24 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 (382434428683) 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, 42384586 + ... + 42393607.

It is an arithmetic number, because the mean of its divisors is an integer number (51629920146).

Almost surely, 2^382434428623 is an apocalyptic number.

382434428623 is a deficient number, since it is larger than the sum of its proper divisors (30604932545).

382434428623 is a wasteful number, since it uses less digits than its factorization.

382434428623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84778553.

The product of its digits is 5308416, while the sum is 49.

The spelling of 382434428623 in words is "three hundred eighty-two billion, four hundred thirty-four million, four hundred twenty-eight thousand, six hundred twenty-three".