420794307396 has 48 divisors (see below), whose sum is σ = 1126140090880. Its totient is φ = 135740098080.

The previous prime is 420794307391. The next prime is 420794307407. The reversal of 420794307396 is 693703497024.

420794307396 is a `hidden beast` number, since 4 + 207 + 9 + 43 + 0 + 7 + 396 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (420794307391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62839291 + ... + 62845986.

Almost surely, 2^420794307396 is an apocalyptic number.

It is an amenable number.

420794307396 is an abundant number, since it is smaller than the sum of its proper divisors (705345783484).

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

420794307396 is a wasteful number, since it uses less digits than its factorization.

420794307396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125685321 (or 125685313 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 420794307396 in words is "four hundred twenty billion, seven hundred ninety-four million, three hundred seven thousand, three hundred ninety-six".