1232487880 has 64 divisors (see below), whose sum is σ = 3059305200. Its totient is φ = 443965440.

The previous prime is 1232487869. The next prime is 1232487901. The reversal of 1232487880 is 887842321.

It can be written as a sum of positive squares in 8 ways, for example, as 55860676 + 1176627204 = 7474^2 + 34302^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7585 + ... + 50224.

Almost surely, 2^1232487880 is an apocalyptic number.

1232487880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232487880 is an abundant number, since it is smaller than the sum of its proper divisors (1826817320).

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

1232487880 is a wasteful number, since it uses less digits than its factorization.

1232487880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57874 (or 57870 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 1232487880 is about 35106.8067474101. The cubic root of 1232487880 is about 1072.1631727001.

The spelling of 1232487880 in words is "one billion, two hundred thirty-two million, four hundred eighty-seven thousand, eight hundred eighty".