348257392080 has 160 divisors (see below), whose sum is σ = 1163100723456. Its totient is φ = 85691215872.

The previous prime is 348257391973. The next prime is 348257392097. The reversal of 348257392080 is 80293752843.

It is a super-2 number, since 2×348257392080² (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 31 ways as a sum of consecutive naturals, for example, 8443989 + ... + 8485131.

Almost surely, 2^348257392080 is an apocalyptic number.

348257392080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348257392080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581550361728).

348257392080 is an abundant number, since it is smaller than the sum of its proper divisors (814843331376).

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

348257392080 is a wasteful number, since it uses less digits than its factorization.

348257392080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43885 (or 43879 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 348257392080 in words is "three hundred forty-eight billion, two hundred fifty-seven million, three hundred ninety-two thousand, eighty".