426488215376 has 10 divisors (see below), whose sum is σ = 826320917322. Its totient is φ = 213244107680.

The previous prime is 426488215367. The next prime is 426488215409. The reversal of 426488215376 is 673512884624.

It can be written as a sum of positive squares in only one way, i.e., 394132840000 + 32355375376 = 627800^2 + 179876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13327756715 + ... + 13327756746.

Almost surely, 2^426488215376 is an apocalyptic number.

It is an amenable number.

426488215376 is a deficient number, since it is larger than the sum of its proper divisors (399832701946).

426488215376 is a wasteful number, since it uses less digits than its factorization.

426488215376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26655513469 (or 26655513463 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 426488215376 in words is "four hundred twenty-six billion, four hundred eighty-eight million, two hundred fifteen thousand, three hundred seventy-six".