1152377260 has 48 divisors (see below), whose sum is σ = 2502339840. Its totient is φ = 445317120.

The previous prime is 1152377221. The next prime is 1152377269. The reversal of 1152377260 is 627732511.

It is not an unprimeable number, because it can be changed into a prime (1152377269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475572 + ... + 477988.

It is an arithmetic number, because the mean of its divisors is an integer number (52132080).

Almost surely, 2^1152377260 is an apocalyptic number.

1152377260 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 1152377260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251169920).

1152377260 is an abundant number, since it is smaller than the sum of its proper divisors (1349962580).

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

1152377260 is a wasteful number, since it uses less digits than its factorization.

1152377260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 1152377260 is about 33946.6826066996. The cubic root of 1152377260 is about 1048.4109781686.

The spelling of 1152377260 in words is "one billion, one hundred fifty-two million, three hundred seventy-seven thousand, two hundred sixty".