230711460 has 48 divisors (see below), whose sum is σ = 738278016. Its totient is φ = 52733952.

The previous prime is 230711449. The next prime is 230711461. The reversal of 230711460 is 64117032.

It is a self number, because there is not a number n which added to its sum of digits gives 230711460.

It is not an unprimeable number, because it can be changed into a prime (230711461) 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, 274237 + ... + 275076.

It is an arithmetic number, because the mean of its divisors is an integer number (15380792).

Almost surely, 2^230711460 is an apocalyptic number.

230711460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230711460 is an abundant number, since it is smaller than the sum of its proper divisors (507566556).

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

230711460 is a wasteful number, since it uses less digits than its factorization.

230711460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549332 (or 549330 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 230711460 is about 15189.1889184380. The cubic root of 230711460 is about 613.3236654378.

Adding to 230711460 its reverse (64117032), we get a palindrome (294828492).

It can be divided in two parts, 23071 and 1460, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 230711460 in words is "two hundred thirty million, seven hundred eleven thousand, four hundred sixty".