230370144 has 96 divisors (see below), whose sum is σ = 626403456. Its totient is φ = 74081280.

The previous prime is 230370143. The next prime is 230370149. The reversal of 230370144 is 441073032.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230370143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420879 + ... + 421425.

It is an arithmetic number, because the mean of its divisors is an integer number (6525036).

Almost surely, 2^230370144 is an apocalyptic number.

230370144 is a gapful number since it is divisible by the number (24) 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 230370144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313201728).

230370144 is an abundant number, since it is smaller than the sum of its proper divisors (396033312).

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

230370144 is a wasteful number, since it uses less digits than its factorization.

230370144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 230370144 is about 15177.9492685936. The cubic root of 230370144 is about 613.0210645228.

The spelling of 230370144 in words is "two hundred thirty million, three hundred seventy thousand, one hundred forty-four".