5115176430 has 128 divisors (see below), whose sum is σ = 15317019648. Its totient is φ = 1064420352.

The previous prime is 5115176399. The next prime is 5115176449. The reversal of 5115176430 is 346715115.

It is a junction number, because it is equal to n+sod(n) for n = 5115176391 and 5115176400.

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, 186457 + ... + 212123.

It is an arithmetic number, because the mean of its divisors is an integer number (119664216).

Almost surely, 2^5115176430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115176430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7658509824).

5115176430 is an abundant number, since it is smaller than the sum of its proper divisors (10201843218).

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

5115176430 is a wasteful number, since it uses less digits than its factorization.

5115176430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25770.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 5115176430 is about 71520.4616176378. The cubic root of 5115176430 is about 1723.0063284987.

The spelling of 5115176430 in words is "five billion, one hundred fifteen million, one hundred seventy-six thousand, four hundred thirty".