1232480249 has 64 divisors (see below), whose sum is σ = 1720922112. Its totient is φ = 851731200.

The previous prime is 1232480203. The next prime is 1232480257. The reversal of 1232480249 is 9420842321.

It is a cyclic number.

It is not a de Polignac number, because 1232480249 - 2¹² = 1232476153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1232480849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3962804 + ... + 3963114.

It is an arithmetic number, because the mean of its divisors is an integer number (26889408).

Almost surely, 2^1232480249 is an apocalyptic number.

It is an amenable number.

1232480249 is a deficient number, since it is larger than the sum of its proper divisors (488441863).

1232480249 is a wasteful number, since it uses less digits than its factorization.

1232480249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1232480249 is about 35106.6980646144. The cubic root of 1232480249 is about 1072.1609599146.

The spelling of 1232480249 in words is "one billion, two hundred thirty-two million, four hundred eighty thousand, two hundred forty-nine".