348909695033440 has 48 divisors (see below), whose sum is σ = 824311176752448. Its totient is φ = 139561842502656.

The previous prime is 348909695033437. The next prime is 348909695033441. The reversal of 348909695033440 is 44330596909843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348909695033441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873992 + ... + 26862151.

It is an arithmetic number, because the mean of its divisors is an integer number (17173149515676).

Almost surely, 2^{348909695033440} is an apocalyptic number.

It is an amenable number.

348909695033440 is an abundant number, since it is smaller than the sum of its proper divisors (475401481719008).

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

348909695033440 is a wasteful number, since it uses less digits than its factorization.

348909695033440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31804871 (or 31804863 counting only the distinct ones).

The product of its (nonzero) digits is 302330880, while the sum is 67.

The spelling of 348909695033440 in words is "three hundred forty-eight trillion, nine hundred nine billion, six hundred ninety-five million, thirty-three thousand, four hundred forty".