2115294631230 has 128 divisors (see below), whose sum is σ = 5620169318400. Its totient is φ = 505221494400.

The previous prime is 2115294631213. The next prime is 2115294631279. The reversal of 2115294631230 is 321364925112.

It is a Curzon number.

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, 34153431 + ... + 34215309.

It is an arithmetic number, because the mean of its divisors is an integer number (43907572800).

Almost surely, 2^{2115294631230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2115294631230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2810084659200).

2115294631230 is an abundant number, since it is smaller than the sum of its proper divisors (3504874687170).

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

2115294631230 is a wasteful number, since it uses less digits than its factorization.

2115294631230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63430.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 2115294631230 in words is "two trillion, one hundred fifteen billion, two hundred ninety-four million, six hundred thirty-one thousand, two hundred thirty".