1152358740 has 144 divisors (see below), whose sum is σ = 3962649600. Its totient is φ = 268717824.

The previous prime is 1152358733. The next prime is 1152358777. The reversal of 1152358740 is 478532511.

1152358740 is a `hidden beast` number, since 1 + 15 + 23 + 587 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1152358695 and 1152358704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31501 + ... + 57419.

It is an arithmetic number, because the mean of its divisors is an integer number (27518400).

Almost surely, 2^1152358740 is an apocalyptic number.

1152358740 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 1152358740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1981324800).

1152358740 is an abundant number, since it is smaller than the sum of its proper divisors (2810290860).

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

1152358740 is a wasteful number, since it uses less digits than its factorization.

1152358740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25966 (or 25961 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 1152358740 is about 33946.4098248990. The cubic root of 1152358740 is about 1048.4053617569.

The spelling of 1152358740 in words is "one billion, one hundred fifty-two million, three hundred fifty-eight thousand, seven hundred forty".