420026319696 has 20 divisors (see below), whose sum is σ = 1085067992672. Its totient is φ = 140008773216.

The previous prime is 420026319679. The next prime is 420026319719. The reversal of 420026319696 is 696913620024.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 8750548327 = 420026319696 / (4 + 2 + 0 + 0 + 2 + 6 + 3 + 1 + 9 + 6 + 9 + 6).

It is a congruent number.

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, 4375274116 + ... + 4375274211.

Almost surely, 2^420026319696 is an apocalyptic number.

It is an amenable number.

420026319696 is an abundant number, since it is smaller than the sum of its proper divisors (665041672976).

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

420026319696 is a wasteful number, since it uses less digits than its factorization.

420026319696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750548338 (or 8750548332 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 420026319696 in words is "four hundred twenty billion, twenty-six million, three hundred nineteen thousand, six hundred ninety-six".