342305032353240 has 128 divisors (see below), whose sum is σ = 1120289262865920. Its totient is φ = 82981686451200.

The previous prime is 342305032353217. The next prime is 342305032353253. The reversal of 342305032353240 is 42353230503243.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80169652 + ... + 84331388.

It is an arithmetic number, because the mean of its divisors is an integer number (8752259866140).

Almost surely, 2^{342305032353240} is an apocalyptic number.

342305032353240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342305032353240 is an abundant number, since it is smaller than the sum of its proper divisors (777984230512680).

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

342305032353240 is a wasteful number, since it uses less digits than its factorization.

342305032353240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224073 (or 4224069 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 39.

Adding to 342305032353240 its reverse (42353230503243), we get a palindrome (384658262856483).

The spelling of 342305032353240 in words is "three hundred forty-two trillion, three hundred five billion, thirty-two million, three hundred fifty-three thousand, two hundred forty".