426032298081 has 40 divisors (see below), whose sum is σ = 685932745344. Its totient is φ = 261959948640.

The previous prime is 426032298053. The next prime is 426032298151. The reversal of 426032298081 is 180892230624.

It is not a de Polignac number, because 426032298081 - 2²⁵ = 425998743649 is a prime.

It is a super-2 number, since 2×426032298081² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426032294081) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1131910 + ... + 1460576.

Almost surely, 2^426032298081 is an apocalyptic number.

It is an amenable number.

426032298081 is a deficient number, since it is larger than the sum of its proper divisors (259900447263).

426032298081 is a wasteful number, since it uses less digits than its factorization.

426032298081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329923 (or 329914 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 426032298081 in words is "four hundred twenty-six billion, thirty-two million, two hundred ninety-eight thousand, eighty-one".