245304232 has 16 divisors (see below), whose sum is σ = 462489300. Its totient is φ = 121973760.

The previous prime is 245304229. The next prime is 245304239. The reversal of 245304232 is 232403542.

It can be written as a sum of positive squares in 2 ways, for example, as 236975236 + 8328996 = 15394^2 + 2886^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245304197 and 245304206.

It is not an unprimeable number, because it can be changed into a prime (245304239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83257 + ... + 86152.

Almost surely, 2^245304232 is an apocalyptic number.

It is an amenable number.

245304232 is a deficient number, since it is larger than the sum of its proper divisors (217185068).

245304232 is a wasteful number, since it uses less digits than its factorization.

245304232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169596 (or 169592 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 245304232 is about 15662.1911621586. The cubic root of 245304232 is about 625.9913713013.

Adding to 245304232 its reverse (232403542), we get a palindrome (477707774).

The spelling of 245304232 in words is "two hundred forty-five million, three hundred four thousand, two hundred thirty-two".