420354401796 has 120 divisors (see below), whose sum is σ = 1321972393280. Its totient is φ = 113780127168.

The previous prime is 420354401767. The next prime is 420354401801. The reversal of 420354401796 is 697104453024.

420354401796 is a `hidden beast` number, since 4 + 2 + 0 + 3 + 544 + 0 + 17 + 96 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4834315 + ... + 4920498.

Almost surely, 2^420354401796 is an apocalyptic number.

It is an amenable number.

420354401796 is an abundant number, since it is smaller than the sum of its proper divisors (901617991484).

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

420354401796 is a wasteful number, since it uses less digits than its factorization.

420354401796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754855 (or 9754844 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 420354401796 in words is "four hundred twenty billion, three hundred fifty-four million, four hundred one thousand, seven hundred ninety-six".