348936393980 has 24 divisors (see below), whose sum is σ = 749807508912. Its totient is φ = 136328637312.

The previous prime is 348936393977. The next prime is 348936394013. The reversal of 348936393980 is 89393639843.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

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, 202869137 + ... + 202870856.

It is an arithmetic number, because the mean of its divisors is an integer number (31241979538).

Almost surely, 2^348936393980 is an apocalyptic number.

It is an amenable number.

348936393980 is an abundant number, since it is smaller than the sum of its proper divisors (400871114932).

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

348936393980 is a wasteful number, since it uses less digits than its factorization.

348936393980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405740045 (or 405740043 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 65.

The spelling of 348936393980 in words is "three hundred forty-eight billion, nine hundred thirty-six million, three hundred ninety-three thousand, nine hundred eighty".