345184256748 has 24 divisors (see below), whose sum is σ = 808275982528. Its totient is φ = 114654840336.

The previous prime is 345184256731. The next prime is 345184256771. The reversal of 345184256748 is 847652481543.

It is a super-2 number, since 2×345184256748² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50818786 + ... + 50825577.

Almost surely, 2^345184256748 is an apocalyptic number.

It is an amenable number.

345184256748 is an abundant number, since it is smaller than the sum of its proper divisors (463091725780).

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

345184256748 is a wasteful number, since it uses less digits than its factorization.

345184256748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101644653 (or 101644651 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 57.

The spelling of 345184256748 in words is "three hundred forty-five billion, one hundred eighty-four million, two hundred fifty-six thousand, seven hundred forty-eight".