76289831842 has 32 divisors (see below), whose sum is σ = 131251587840. Its totient is φ = 32578580160.

The previous prime is 76289831831. The next prime is 76289831903. The reversal of 76289831842 is 24813898267.

It is a happy number.

It is a super-2 number, since 2×76289831842² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5161659 + ... + 5176417.

It is an arithmetic number, because the mean of its divisors is an integer number (4101612120).

Almost surely, 2^76289831842 is an apocalyptic number.

76289831842 is a deficient number, since it is larger than the sum of its proper divisors (54961755998).

76289831842 is a wasteful number, since it uses less digits than its factorization.

76289831842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16066.

The product of its digits is 9289728, while the sum is 58.

The spelling of 76289831842 in words is "seventy-six billion, two hundred eighty-nine million, eight hundred thirty-one thousand, eight hundred forty-two".