1151492760 has 160 divisors (see below), whose sum is σ = 4222270800. Its totient is φ = 279141120.

The previous prime is 1151492717. The next prime is 1151492767. The reversal of 1151492760 is 672941511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151492767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19486 + ... + 51794.

Almost surely, 2^1151492760 is an apocalyptic number.

1151492760 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 1151492760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2111135400).

1151492760 is an abundant number, since it is smaller than the sum of its proper divisors (3070778040).

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

1151492760 is a wasteful number, since it uses less digits than its factorization.

1151492760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32343 (or 32330 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1151492760 is about 33933.6523233206. The cubic root of 1151492760 is about 1048.1426757366.

The spelling of 1151492760 in words is "one billion, one hundred fifty-one million, four hundred ninety-two thousand, seven hundred sixty".