1150490880 has 432 divisors, whose sum is σ = 4966625664. Its totient is φ = 238878720.

The previous prime is 1150490851. The next prime is 1150490881. The reversal of 1150490880 is 880940511.

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 (1150490881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 886392 + ... + 887688.

Almost surely, 2^1150490880 is an apocalyptic number.

1150490880 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 1150490880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2483312832).

1150490880 is an abundant number, since it is smaller than the sum of its proper divisors (3816134784).

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

1150490880 is a wasteful number, since it uses less digits than its factorization.

1150490880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 1150490880 is about 33918.8867741853. The cubic root of 1150490880 is about 1047.8386014876.

The spelling of 1150490880 in words is "one billion, one hundred fifty million, four hundred ninety thousand, eight hundred eighty".