342326149992 has 128 divisors (see below), whose sum is σ = 989311795200. Its totient is φ = 109558008000.

The previous prime is 342326149981. The next prime is 342326150009. The reversal of 342326149992 is 299941623243.

342326149992 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 2 + 61 + 499 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

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 31 ways as a sum of consecutive naturals, for example, 649117 + ... + 1051667.

It is an arithmetic number, because the mean of its divisors is an integer number (7728998400).

Almost surely, 2^342326149992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342326149992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494655897600).

342326149992 is an abundant number, since it is smaller than the sum of its proper divisors (646985645208).

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

342326149992 is a wasteful number, since it uses less digits than its factorization.

342326149992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402724 (or 402714 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The spelling of 342326149992 in words is "three hundred forty-two billion, three hundred twenty-six million, one hundred forty-nine thousand, nine hundred ninety-two".