426824277080 has 64 divisors (see below), whose sum is σ = 995494989600. Its totient is φ = 164506531840.

The previous prime is 426824277043. The next prime is 426824277137. The reversal of 426824277080 is 80772428624.

It is a super-2 number, since 2×426824277080² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194864 + ... + 944256.

Almost surely, 2^426824277080 is an apocalyptic number.

426824277080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426824277080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497747494800).

426824277080 is an abundant number, since it is smaller than the sum of its proper divisors (568670712520).

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

426824277080 is a wasteful number, since it uses less digits than its factorization.

426824277080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749924 (or 749920 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 50.

The spelling of 426824277080 in words is "four hundred twenty-six billion, eight hundred twenty-four million, two hundred seventy-seven thousand, eighty".