426757605320 has 16 divisors (see below), whose sum is σ = 960204612060. Its totient is φ = 170703042112.

The previous prime is 426757605319. The next prime is 426757605347. The reversal of 426757605320 is 23506757624.

It can be written as a sum of positive squares in 2 ways, for example, as 425205718084 + 1551887236 = 652078^2 + 39394^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5334470027 + ... + 5334470106.

Almost surely, 2^426757605320 is an apocalyptic number.

426757605320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426757605320 is an abundant number, since it is smaller than the sum of its proper divisors (533447006740).

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

426757605320 is a wasteful number, since it uses less digits than its factorization.

426757605320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668940144 (or 10668940140 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 426757605320 in words is "four hundred twenty-six billion, seven hundred fifty-seven million, six hundred five thousand, three hundred twenty".