1232561760 has 96 divisors (see below), whose sum is σ = 3987561312. Its totient is φ = 319795200.

The previous prime is 1232561753. The next prime is 1232561873. The reversal of 1232561760 is 671652321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 16941 + ... + 52460.

It is an arithmetic number, because the mean of its divisors is an integer number (41537097).

Almost surely, 2^1232561760 is an apocalyptic number.

1232561760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232561760 is an abundant number, since it is smaller than the sum of its proper divisors (2754999552).

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

1232561760 is a wasteful number, since it uses less digits than its factorization.

1232561760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69456 (or 69448 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1232561760 is about 35107.8589492438. The cubic root of 1232561760 is about 1072.1845954483.

It can be divided in two parts, 1232561 and 760, that added together give a palindrome (1233321).

The spelling of 1232561760 in words is "one billion, two hundred thirty-two million, five hundred sixty-one thousand, seven hundred sixty".