115627432830 has 256 divisors, whose sum is σ = 346613299200. Its totient is φ = 24036507648.

The previous prime is 115627432819. The next prime is 115627432841. The reversal of 115627432830 is 38234726511.

It is an interprime number because it is at equal distance from previous prime (115627432819) and next prime (115627432841).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68055321 + ... + 68057019.

It is an arithmetic number, because the mean of its divisors is an integer number (1353958200).

Almost surely, 2^115627432830 is an apocalyptic number.

115627432830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115627432830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173306649600).

115627432830 is an abundant number, since it is smaller than the sum of its proper divisors (230985866370).

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

115627432830 is a wasteful number, since it uses less digits than its factorization.

115627432830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 115627432830 in words is "one hundred fifteen billion, six hundred twenty-seven million, four hundred thirty-two thousand, eight hundred thirty".