230147340 has 48 divisors (see below), whose sum is σ = 645415008. Its totient is φ = 61277184.

The previous prime is 230147339. The next prime is 230147347. The reversal of 230147340 is 43741032.

It is a self number, because there is not a number n which added to its sum of digits gives 230147340.

It is not an unprimeable number, because it can be changed into a prime (230147347) 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, 41364 + ... + 46596.

It is an arithmetic number, because the mean of its divisors is an integer number (13446146).

Almost surely, 2^230147340 is an apocalyptic number.

230147340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230147340 is an abundant number, since it is smaller than the sum of its proper divisors (415267668).

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

230147340 is a wasteful number, since it uses less digits than its factorization.

230147340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978 (or 5976 counting only the distinct ones).

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

The square root of 230147340 is about 15170.6077663355. The cubic root of 230147340 is about 612.8233716576.

Adding to 230147340 its reverse (43741032), we get a palindrome (273888372).

The spelling of 230147340 in words is "two hundred thirty million, one hundred forty-seven thousand, three hundred forty".