345248996488 has 32 divisors (see below), whose sum is σ = 706442148000. Its totient is φ = 156875580160.

The previous prime is 345248996467. The next prime is 345248996503. The reversal of 345248996488 is 884699842543.

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, 447793 + ... + 943936.

It is an arithmetic number, because the mean of its divisors is an integer number (22076317125).

Almost surely, 2^345248996488 is an apocalyptic number.

It is an amenable number.

345248996488 is an abundant number, since it is smaller than the sum of its proper divisors (361193151512).

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

345248996488 is a wasteful number, since it uses less digits than its factorization.

345248996488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394565 (or 1394561 counting only the distinct ones).

The product of its digits is 477757440, while the sum is 70.

The spelling of 345248996488 in words is "three hundred forty-five billion, two hundred forty-eight million, nine hundred ninety-six thousand, four hundred eighty-eight".