230377660 has 96 divisors (see below), whose sum is σ = 544642560. Its totient is φ = 81430272.

The previous prime is 230377649. The next prime is 230377687. The reversal of 230377660 is 66773032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375514 + ... + 376126.

It is an arithmetic number, because the mean of its divisors is an integer number (5673360).

Almost surely, 2^230377660 is an apocalyptic number.

230377660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230377660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272321280).

230377660 is an abundant number, since it is smaller than the sum of its proper divisors (314264900).

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

230377660 is a wasteful number, since it uses less digits than its factorization.

230377660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 230377660 is about 15178.1968626053. The cubic root of 230377660 is about 613.0277312088.

The spelling of 230377660 in words is "two hundred thirty million, three hundred seventy-seven thousand, six hundred sixty".