1150214890 has 16 divisors (see below), whose sum is σ = 2258604000. Its totient is φ = 418259920.

The previous prime is 1150214833. The next prime is 1150214899. The reversal of 1150214890 is 984120511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1150214899) 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, 5228140 + ... + 5228359.

It is an arithmetic number, because the mean of its divisors is an integer number (141162750).

Almost surely, 2^1150214890 is an apocalyptic number.

1150214890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150214890 is a deficient number, since it is larger than the sum of its proper divisors (1108389110).

1150214890 is a wasteful number, since it uses less digits than its factorization.

1150214890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456517.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1150214890 is about 33914.8181478244. The cubic root of 1150214890 is about 1047.7548065010.

It can be divided in two parts, 115021 and 4890, that added together give a palindrome (119911).

The spelling of 1150214890 in words is "one billion, one hundred fifty million, two hundred fourteen thousand, eight hundred ninety".