345182520750 has 128 divisors (see below), whose sum is σ = 882700011648. Its totient is φ = 89811072000.

The previous prime is 345182520743. The next prime is 345182520797. The reversal of 345182520750 is 57025281543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7170762 + ... + 7218738.

It is an arithmetic number, because the mean of its divisors is an integer number (6896093841).

Almost surely, 2^345182520750 is an apocalyptic number.

345182520750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 345182520750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441350005824).

345182520750 is an abundant number, since it is smaller than the sum of its proper divisors (537517490898).

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

345182520750 is a wasteful number, since it uses less digits than its factorization.

345182520750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48231 (or 48221 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 345182520750 in words is "three hundred forty-five billion, one hundred eighty-two million, five hundred twenty thousand, seven hundred fifty".