7745152230 has 128 divisors (see below), whose sum is σ = 21902348160. Its totient is φ = 1940889600.

The previous prime is 7745152223. The next prime is 7745152241. The reversal of 7745152230 is 322515477.

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, 5952580 + ... + 5953880.

It is an arithmetic number, because the mean of its divisors is an integer number (171112095).

Almost surely, 2^7745152230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7745152230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10951174080).

7745152230 is an abundant number, since it is smaller than the sum of its proper divisors (14157195930).

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

7745152230 is a wasteful number, since it uses less digits than its factorization.

7745152230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631 (or 2625 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 7745152230 is about 88006.5465178585. The cubic root of 7745152230 is about 1978.5330962338.

The spelling of 7745152230 in words is "seven billion, seven hundred forty-five million, one hundred fifty-two thousand, two hundred thirty".