420335016076 has 12 divisors (see below), whose sum is σ = 752692936072. Its totient is φ = 205279891488.

The previous prime is 420335016067. The next prime is 420335016097. The reversal of 420335016076 is 670610533024.

It is a super-2 number, since 2×420335016076² (a number of 24 digits) contains 22 as substring.

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, 1221903945 + ... + 1221904288.

Almost surely, 2^420335016076 is an apocalyptic number.

It is an amenable number.

420335016076 is a deficient number, since it is larger than the sum of its proper divisors (332357919996).

420335016076 is a wasteful number, since it uses less digits than its factorization.

420335016076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443808280 (or 2443808278 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 420335016076 in words is "four hundred twenty billion, three hundred thirty-five million, sixteen thousand, seventy-six".