345250510100 has 72 divisors (see below), whose sum is σ = 765583291200. Its totient is φ = 135111386880.

The previous prime is 345250510049. The next prime is 345250510103. The reversal of 345250510100 is 1015052543.

It is a self number, because there is not a number n which added to its sum of digits gives 345250510100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345250510103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 652976 + ... + 1056824.

Almost surely, 2^345250510100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345250510100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382791645600).

345250510100 is an abundant number, since it is smaller than the sum of its proper divisors (420332781100).

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

345250510100 is a wasteful number, since it uses less digits than its factorization.

345250510100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404049 (or 404042 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 345250510100 its reverse (1015052543), we get a palindrome (346265562643).

The spelling of 345250510100 in words is "three hundred forty-five billion, two hundred fifty million, five hundred ten thousand, one hundred".