5161972230 has 24 divisors (see below), whose sum is σ = 13421128032. Its totient is φ = 1376525904.

The previous prime is 5161972229. The next prime is 5161972243. The reversal of 5161972230 is 322791615.

5161972230 is a `hidden beast` number, since 5 + 1 + 619 + 7 + 2 + 2 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28677534 + ... + 28677713.

It is an arithmetic number, because the mean of its divisors is an integer number (559213668).

Almost surely, 2^5161972230 is an apocalyptic number.

5161972230 is an abundant number, since it is smaller than the sum of its proper divisors (8259155802).

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

5161972230 is a wasteful number, since it uses less digits than its factorization.

5161972230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57355260 (or 57355257 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5161972230 is about 71846.8665287499. The cubic root of 5161972230 is about 1728.2446505298.

The spelling of 5161972230 in words is "five billion, one hundred sixty-one million, nine hundred seventy-two thousand, two hundred thirty".