420269284288 has 56 divisors (see below), whose sum is σ = 953580211200. Its totient is φ = 180026681088.

The previous prime is 420269284283. The next prime is 420269284289. The reversal of 420269284288 is 882482962024.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420269284283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683433 + ... + 1143511.

Almost surely, 2^420269284288 is an apocalyptic number.

It is an amenable number.

420269284288 is an abundant number, since it is smaller than the sum of its proper divisors (533310926912).

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

420269284288 is a wasteful number, since it uses less digits than its factorization.

420269284288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462137 (or 462127 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 55.

The spelling of 420269284288 in words is "four hundred twenty billion, two hundred sixty-nine million, two hundred eighty-four thousand, two hundred eighty-eight".