342937588638 has 16 divisors (see below), whose sum is σ = 685886309136. Its totient is φ = 114310674240.

The previous prime is 342937588583. The next prime is 342937588657. The reversal of 342937588638 is 836885739243.

It is a super-2 number, since 2×342937588638² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32481 + ... + 828812.

It is an arithmetic number, because the mean of its divisors is an integer number (42867894321).

Almost surely, 2^342937588638 is an apocalyptic number.

342937588638 is an abundant number, since it is smaller than the sum of its proper divisors (342948720498).

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

342937588638 is a wasteful number, since it uses less digits than its factorization.

342937588638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927659.

The product of its digits is 209018880, while the sum is 66.

The spelling of 342937588638 in words is "three hundred forty-two billion, nine hundred thirty-seven million, five hundred eighty-eight thousand, six hundred thirty-eight".