2428842623631 has 8 divisors (see below), whose sum is σ = 3317443583664. Its totient is φ = 1579735039680.

The previous prime is 2428842623617. The next prime is 2428842623639. The reversal of 2428842623631 is 1363262488242.

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

It is not a de Polignac number, because 2428842623631 - 2¹³ = 2428842615439 is a prime.

It is a super-2 number, since 2×2428842623631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428842623639) 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, 9873343876 + ... + 9873344121.

It is an arithmetic number, because the mean of its divisors is an integer number (414680447958).

Almost surely, 2^{2428842623631} is an apocalyptic number.

2428842623631 is a deficient number, since it is larger than the sum of its proper divisors (888600960033).

2428842623631 is a wasteful number, since it uses less digits than its factorization.

2428842623631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19746688041.

The product of its digits is 5308416, while the sum is 51.

The spelling of 2428842623631 in words is "two trillion, four hundred twenty-eight billion, eight hundred forty-two million, six hundred twenty-three thousand, six hundred thirty-one".