285976695242 has 16 divisors (see below), whose sum is σ = 490692686400. Its totient is φ = 122449710048.

The previous prime is 285976695233. The next prime is 285976695253. The reversal of 285976695242 is 242596679582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9294992 + ... + 9325707.

It is an arithmetic number, because the mean of its divisors is an integer number (30668292900).

Almost surely, 2^285976695242 is an apocalyptic number.

285976695242 is a deficient number, since it is larger than the sum of its proper divisors (204715991158).

285976695242 is a wasteful number, since it uses less digits than its factorization.

285976695242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18621805.

The product of its digits is 130636800, while the sum is 65.

The spelling of 285976695242 in words is "two hundred eighty-five billion, nine hundred seventy-six million, six hundred ninety-five thousand, two hundred forty-two".