1232752740 has 96 divisors (see below), whose sum is σ = 3548772864. Its totient is φ = 319549440.

The previous prime is 1232752733. The next prime is 1232752753. The reversal of 1232752740 is 472572321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828277 + ... + 829763.

It is an arithmetic number, because the mean of its divisors is an integer number (36966384).

Almost surely, 2^1232752740 is an apocalyptic number.

1232752740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232752740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774386432).

1232752740 is an abundant number, since it is smaller than the sum of its proper divisors (2316020124).

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

1232752740 is a wasteful number, since it uses less digits than its factorization.

1232752740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877 (or 1875 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 1232752740 is about 35110.5787477222. The cubic root of 1232752740 is about 1072.2399693440.

The spelling of 1232752740 in words is "one billion, two hundred thirty-two million, seven hundred fifty-two thousand, seven hundred forty".