777115227342 has 16 divisors (see below), whose sum is σ = 1555194039120. Its totient is φ = 258877811712.

The previous prime is 777115227323. The next prime is 777115227373. The reversal of 777115227342 is 243722511777.

It is a junction number, because it is equal to n+sod(n) for n = 777115227291 and 777115227300.

It is a congruent number.

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, 40138867 + ... + 40158222.

It is an arithmetic number, because the mean of its divisors is an integer number (97199627445).

Almost surely, 2^777115227342 is an apocalyptic number.

777115227342 is an abundant number, since it is smaller than the sum of its proper divisors (778078811778).

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

777115227342 is a wasteful number, since it uses less digits than its factorization.

777115227342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80298707.

The product of its digits is 1152480, while the sum is 48.

The spelling of 777115227342 in words is "seven hundred seventy-seven billion, one hundred fifteen million, two hundred twenty-seven thousand, three hundred forty-two".