426045540624 has 80 divisors (see below), whose sum is σ = 1200890161920. Its totient is φ = 129081444480.

The previous prime is 426045540619. The next prime is 426045540629.

426045540624 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (426045540619) and next prime (426045540629).

It is not an unprimeable number, because it can be changed into a prime (426045540629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2981499 + ... + 3121125.

It is an arithmetic number, because the mean of its divisors is an integer number (15011127024).

Almost surely, 2^426045540624 is an apocalyptic number.

426045540624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

426045540624 is an abundant number, since it is smaller than the sum of its proper divisors (774844621296).

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

426045540624 is a wasteful number, since it uses less digits than its factorization.

426045540624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145428 (or 145422 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

It can be divided in two parts, 426045 and 540624, that added together give a palindrome (966669).

The spelling of 426045540624 in words is "four hundred twenty-six billion, forty-five million, five hundred forty thousand, six hundred twenty-four".