1233049880 has 16 divisors (see below), whose sum is σ = 2774362320. Its totient is φ = 493219936.

The previous prime is 1233049879. The next prime is 1233049889. The reversal of 1233049880 is 889403321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233049889) 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, 15413084 + ... + 15413163.

It is an arithmetic number, because the mean of its divisors is an integer number (173397645).

Almost surely, 2^1233049880 is an apocalyptic number.

1233049880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233049880 is an abundant number, since it is smaller than the sum of its proper divisors (1541312440).

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

1233049880 is a wasteful number, since it uses less digits than its factorization.

1233049880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30826258 (or 30826254 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1233049880 is about 35114.8099809753. The cubic root of 1233049880 is about 1072.3261125418.

The spelling of 1233049880 in words is "one billion, two hundred thirty-three million, forty-nine thousand, eight hundred eighty".