230143480 has 32 divisors (see below), whose sum is σ = 591798240. Its totient is φ = 78906240.

The previous prime is 230143469. The next prime is 230143489. The reversal of 230143480 is 84341032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230143489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410691 + ... + 411250.

It is an arithmetic number, because the mean of its divisors is an integer number (18493695).

Almost surely, 2^230143480 is an apocalyptic number.

230143480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230143480 is an abundant number, since it is smaller than the sum of its proper divisors (361654760).

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

230143480 is a wasteful number, since it uses less digits than its factorization.

230143480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821959 (or 821955 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 230143480 is about 15170.4805461132. The cubic root of 230143480 is about 612.8199455749.

The spelling of 230143480 in words is "two hundred thirty million, one hundred forty-three thousand, four hundred eighty".