230040424 has 8 divisors (see below), whose sum is σ = 431325810. Its totient is φ = 115020208.

The previous prime is 230040409. The next prime is 230040427. The reversal of 230040424 is 424040032.

230040424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 134977924 + 95062500 = 11618^2 + 9750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (230040427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14377519 + ... + 14377534.

Almost surely, 2^230040424 is an apocalyptic number.

It is an amenable number.

230040424 is a deficient number, since it is larger than the sum of its proper divisors (201285386).

230040424 is a wasteful number, since it uses less digits than its factorization.

230040424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28755059 (or 28755055 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 230040424 is about 15167.0835693616. The cubic root of 230040424 is about 612.7284603250.

Adding to 230040424 its reverse (424040032), we get a palindrome (654080456).

It can be divided in two parts, 2300 and 40424, that added together give a palindrome (42724).

The spelling of 230040424 in words is "two hundred thirty million, forty thousand, four hundred twenty-four".