342354803578 has 8 divisors (see below), whose sum is σ = 513618487668. Its totient is φ = 171148641024.

The previous prime is 342354803561. The next prime is 342354803599. The reversal of 342354803578 is 875308453243.

It can be written as a sum of positive squares in 2 ways, for example, as 315975521689 + 26379281889 = 562117^2 + 162417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×342354803578³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14365501 + ... + 14389312.

Almost surely, 2^342354803578 is an apocalyptic number.

342354803578 is a deficient number, since it is larger than the sum of its proper divisors (171263684090).

342354803578 is a wasteful number, since it uses less digits than its factorization.

342354803578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28760768.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 342354803578 in words is "three hundred forty-two billion, three hundred fifty-four million, eight hundred three thousand, five hundred seventy-eight".