342969854568 has 256 divisors, whose sum is σ = 956261376000. Its totient is φ = 102493233920.

The previous prime is 342969854497. The next prime is 342969854587. The reversal of 342969854568 is 865458969243.

It is a super-2 number, since 2×342969854568² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1274980738 + ... + 1274981006.

It is an arithmetic number, because the mean of its divisors is an integer number (3735396000).

Almost surely, 2^342969854568 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 342969854568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478130688000).

342969854568 is an abundant number, since it is smaller than the sum of its proper divisors (613291521432).

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

342969854568 is a wasteful number, since it uses less digits than its factorization.

342969854568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 691 counting only the distinct ones).

The product of its digits is 447897600, while the sum is 69.

The spelling of 342969854568 in words is "three hundred forty-two billion, nine hundred sixty-nine million, eight hundred fifty-four thousand, five hundred sixty-eight".