245430232 has 16 divisors (see below), whose sum is σ = 462248640. Its totient is φ = 122163936.

The previous prime is 245430221. The next prime is 245430233. The reversal of 245430232 is 232034542.

It is a junction number, because it is equal to n+sod(n) for n = 245430197 and 245430206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245430233) 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, 67003 + ... + 70570.

It is an arithmetic number, because the mean of its divisors is an integer number (28890540).

Almost surely, 2^245430232 is an apocalyptic number.

It is an amenable number.

245430232 is a deficient number, since it is larger than the sum of its proper divisors (216818408).

245430232 is a wasteful number, since it uses less digits than its factorization.

245430232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137802 (or 137798 counting only the distinct ones).

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

The square root of 245430232 is about 15666.2130714477. The cubic root of 245430232 is about 626.0985326703.

Adding to 245430232 its reverse (232034542), we get a palindrome (477464774).

The spelling of 245430232 in words is "two hundred forty-five million, four hundred thirty thousand, two hundred thirty-two".