230763912240 has 160 divisors (see below), whose sum is σ = 729625890240. Its totient is φ = 60312997888.

The previous prime is 230763912229. The next prime is 230763912251. The reversal of 230763912240 is 42219367032.

It is an interprime number because it is at equal distance from previous prime (230763912229) and next prime (230763912251).

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, 12876406 + ... + 12894314.

It is an arithmetic number, because the mean of its divisors is an integer number (4560161814).

Almost surely, 2^230763912240 is an apocalyptic number.

230763912240 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 230763912240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364812945120).

230763912240 is an abundant number, since it is smaller than the sum of its proper divisors (498861978000).

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

230763912240 is a wasteful number, since it uses less digits than its factorization.

230763912240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18991 (or 18985 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 230763912240 in words is "two hundred thirty billion, seven hundred sixty-three million, nine hundred twelve thousand, two hundred forty".