230207740 has 24 divisors (see below), whose sum is σ = 552498912. Its totient is φ = 78928320.

The previous prime is 230207711. The next prime is 230207797. The reversal of 230207740 is 47702032.

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, 822031 + ... + 822310.

It is an arithmetic number, because the mean of its divisors is an integer number (23020788).

Almost surely, 2^230207740 is an apocalyptic number.

230207740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230207740 is an abundant number, since it is smaller than the sum of its proper divisors (322291172).

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

230207740 is a wasteful number, since it uses less digits than its factorization.

230207740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644357 (or 1644355 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 230207740 is about 15172.5983272477. The cubic root of 230207740 is about 612.8769768742.

Adding to 230207740 its reverse (47702032), we get a palindrome (277909772).

It can be divided in two parts, 230 and 207740, that multiplied together give a triangular number (47780200 = T₉₇₇₅).

The spelling of 230207740 in words is "two hundred thirty million, two hundred seven thousand, seven hundred forty".