230044340 has 24 divisors (see below), whose sum is σ = 511511112. Its totient is φ = 86604800.

The previous prime is 230044319. The next prime is 230044351. The reversal of 230044340 is 43440032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41036836 + 189007504 = 6406^2 + 13748^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337961 + ... + 338640.

It is an arithmetic number, because the mean of its divisors is an integer number (21312963).

Almost surely, 2^230044340 is an apocalyptic number.

230044340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230044340 is an abundant number, since it is smaller than the sum of its proper divisors (281466772).

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

230044340 is a wasteful number, since it uses less digits than its factorization.

230044340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676627 (or 676625 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 230044340 is about 15167.2126641648. The cubic root of 230044340 is about 612.7319371502.

Adding to 230044340 its reverse (43440032), we get a palindrome (273484372).

The spelling of 230044340 in words is "two hundred thirty million, forty-four thousand, three hundred forty".