348040139298 has 8 divisors (see below), whose sum is σ = 696080278608. Its totient is φ = 116013379764.

The previous prime is 348040139191. The next prime is 348040139323. The reversal of 348040139298 is 892931040843.

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

348040139298 is an admirable number.

It is a super-2 number, since 2×348040139298² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 348040139298.

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, 29003344936 + ... + 29003344947.

It is an arithmetic number, because the mean of its divisors is an integer number (87010034826).

Almost surely, 2^348040139298 is an apocalyptic number.

348040139298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

348040139298 is a wasteful number, since it uses less digits than its factorization.

348040139298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58006689888.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 348040139298 in words is "three hundred forty-eight billion, forty million, one hundred thirty-nine thousand, two hundred ninety-eight".