302256504942 has 32 divisors (see below), whose sum is σ = 690890169600. Its totient is φ = 86356731648.

The previous prime is 302256504889. The next prime is 302256504959. The reversal of 302256504942 is 249405652203.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 302256504894 and 302256504903.

It is a congruent number.

It is an unprimeable number.

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, 2148109 + ... + 2284487.

It is an arithmetic number, because the mean of its divisors is an integer number (21590317800).

Almost surely, 2^302256504942 is an apocalyptic number.

302256504942 is an abundant number, since it is smaller than the sum of its proper divisors (388633664658).

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

302256504942 is a wasteful number, since it uses less digits than its factorization.

302256504942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189160.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 302256504942 in words is "three hundred two billion, two hundred fifty-six million, five hundred four thousand, nine hundred forty-two".