1151888260 has 24 divisors (see below), whose sum is σ = 2420199936. Its totient is φ = 460520160.

The previous prime is 1151888251. The next prime is 1151888263. The reversal of 1151888260 is 628881511.

It is not an unprimeable number, because it can be changed into a prime (1151888263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28579 + ... + 55861.

It is an arithmetic number, because the mean of its divisors is an integer number (100841664).

Almost surely, 2^1151888260 is an apocalyptic number.

1151888260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151888260 is an abundant number, since it is smaller than the sum of its proper divisors (1268311676).

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

1151888260 is a wasteful number, since it uses less digits than its factorization.

1151888260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29403 (or 29401 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 40.

The square root of 1151888260 is about 33939.4793713752. The cubic root of 1151888260 is about 1048.2626628789.

The spelling of 1151888260 in words is "one billion, one hundred fifty-one million, eight hundred eighty-eight thousand, two hundred sixty".