1149482016 has 120 divisors (see below), whose sum is σ = 3431569680. Its totient is φ = 377384832.

The previous prime is 1149482011. The next prime is 1149482029. The reversal of 1149482016 is 6102849411.

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 (1149482011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 170355 + ... + 176973.

It is an arithmetic number, because the mean of its divisors is an integer number (28596414).

Almost surely, 2^1149482016 is an apocalyptic number.

1149482016 is a gapful number since it is divisible by the number (16) 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 1149482016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715784840).

1149482016 is an abundant number, since it is smaller than the sum of its proper divisors (2282087664).

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

1149482016 is an equidigital number, since it uses as much as digits as its factorization.

1149482016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708 (or 6691 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1149482016 is about 33904.0117980159. The cubic root of 1149482016 is about 1047.5322291354.

It can be divided in two parts, 114948 and 2016, that added together give a square (116964 = 342²).

The spelling of 1149482016 in words is "one billion, one hundred forty-nine million, four hundred eighty-two thousand, sixteen".