426730421936 has 40 divisors (see below), whose sum is σ = 1017587932704. Its totient is φ = 168816430080.

The previous prime is 426730421921. The next prime is 426730421941. The reversal of 426730421936 is 639124037624.

It is a super-3 number, since 3×426730421936³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146540585 + ... + 146543496.

Almost surely, 2^426730421936 is an apocalyptic number.

It is an amenable number.

426730421936 is an abundant number, since it is smaller than the sum of its proper divisors (590857510768).

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

426730421936 is a wasteful number, since it uses less digits than its factorization.

426730421936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293084109 (or 293084103 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 426730421936 in words is "four hundred twenty-six billion, seven hundred thirty million, four hundred twenty-one thousand, nine hundred thirty-six".