342919698560 has 128 divisors (see below), whose sum is σ = 846669196800. Its totient is φ = 132675379200.

The previous prime is 342919698509. The next prime is 342919698571. The reversal of 342919698560 is 65896919243.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a junction number, because it is equal to n+sod(n) for n = 342919698493 and 342919698502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58306820 + ... + 58312700.

It is an arithmetic number, because the mean of its divisors is an integer number (6614603100).

Almost surely, 2^342919698560 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 342919698560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423334598400).

342919698560 is an abundant number, since it is smaller than the sum of its proper divisors (503749498240).

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

342919698560 is a wasteful number, since it uses less digits than its factorization.

342919698560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870 (or 8858 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 62.

The spelling of 342919698560 in words is "three hundred forty-two billion, nine hundred nineteen million, six hundred ninety-eight thousand, five hundred sixty".