342166780424 has 64 divisors (see below), whose sum is σ = 787932178560. Its totient is φ = 135956874240.

The previous prime is 342166780411. The next prime is 342166780427. The reversal of 342166780424 is 424087661243.

It is not an unprimeable number, because it can be changed into a prime (342166780427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618447 + ... + 2746014.

It is an arithmetic number, because the mean of its divisors is an integer number (12311440290).

Almost surely, 2^342166780424 is an apocalyptic number.

342166780424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

342166780424 is an abundant number, since it is smaller than the sum of its proper divisors (445765398136).

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

342166780424 is a wasteful number, since it uses less digits than its factorization.

342166780424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364558 (or 5364554 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 342166780424 in words is "three hundred forty-two billion, one hundred sixty-six million, seven hundred eighty thousand, four hundred twenty-four".