426361163624 has 16 divisors (see below), whose sum is σ = 872102380320. Its totient is φ = 193800528880.

The previous prime is 426361163623. The next prime is 426361163647.

426361163624 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×426361163624² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (426361163623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422506524 + ... + 2422506699.

It is an arithmetic number, because the mean of its divisors is an integer number (54506398770).

Almost surely, 2^426361163624 is an apocalyptic number.

426361163624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

426361163624 is an abundant number, since it is smaller than the sum of its proper divisors (445741216696).

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

426361163624 is a wasteful number, since it uses less digits than its factorization.

426361163624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845013240 (or 4845013236 counting only the distinct ones).

The product of its digits is 746496, while the sum is 44.

It can be divided in two parts, 426361 and 163624, that added together give a palindrome (589985).

The spelling of 426361163624 in words is "four hundred twenty-six billion, three hundred sixty-one million, one hundred sixty-three thousand, six hundred twenty-four".