1150089408 has 112 divisors (see below), whose sum is σ = 3641201760. Its totient is φ = 353866752.

The previous prime is 1150089403. The next prime is 1150089427. The reversal of 1150089408 is 8049800511.

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

It is not an unprimeable number, because it can be changed into a prime (1150089403) 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, 3135 + ... + 48062.

It is an arithmetic number, because the mean of its divisors is an integer number (32510730).

Almost surely, 2^1150089408 is an apocalyptic number.

1150089408 is a gapful number since it is divisible by the number (18) 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 1150089408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820600880).

1150089408 is an abundant number, since it is smaller than the sum of its proper divisors (2491112352).

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

1150089408 is a wasteful number, since it uses less digits than its factorization.

1150089408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51231 (or 51215 counting only the distinct ones).

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

The square root of 1150089408 is about 33912.9681390468. The cubic root of 1150089408 is about 1047.7167037224.

Adding to 1150089408 its reverse (8049800511), we get a palindrome (9199889919).

The spelling of 1150089408 in words is "one billion, one hundred fifty million, eighty-nine thousand, four hundred eight".