342409580919 has 36 divisors (see below), whose sum is σ = 575505030360. Its totient is φ = 195606925920.

The previous prime is 342409580917. The next prime is 342409580927. The reversal of 342409580919 is 919085904243.

342409580919 is a `hidden beast` number, since 3 + 4 + 2 + 40 + 9 + 580 + 9 + 19 = 666.

It is not a de Polignac number, because 342409580919 - 2¹ = 342409580917 is a prime.

It is a super-2 number, since 2×342409580919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342409580917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1466097 + ... + 1683525.

Almost surely, 2^342409580919 is an apocalyptic number.

342409580919 is a deficient number, since it is larger than the sum of its proper divisors (233095449441).

342409580919 is a wasteful number, since it uses less digits than its factorization.

342409580919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221020 (or 221010 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 342409580919 in words is "three hundred forty-two billion, four hundred nine million, five hundred eighty thousand, nine hundred nineteen".