426410420516 has 12 divisors (see below), whose sum is σ = 771949899420. Its totient is φ = 205853306400.

The previous prime is 426410420503. The next prime is 426410420593. The reversal of 426410420516 is 615024014624.

It can be written as a sum of positive squares in 2 ways, for example, as 123514290916 + 302896129600 = 351446^2 + 550360^2 .

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, 1837975835 + ... + 1837976066.

It is an arithmetic number, because the mean of its divisors is an integer number (64329158285).

Almost surely, 2^426410420516 is an apocalyptic number.

It is an amenable number.

426410420516 is a deficient number, since it is larger than the sum of its proper divisors (345539478904).

426410420516 is a wasteful number, since it uses less digits than its factorization.

426410420516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675951934 (or 3675951932 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 426410420516 in words is "four hundred twenty-six billion, four hundred ten million, four hundred twenty thousand, five hundred sixteen".