1119028416 has 112 divisors (see below), whose sum is σ = 3308957568. Its totient is φ = 330803200.

The previous prime is 1119028411. The next prime is 1119028441. The reversal of 1119028416 is 6148209111.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1119028411) 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, 80131 + ... + 93053.

It is an arithmetic number, because the mean of its divisors is an integer number (29544264).

Almost surely, 2^1119028416 is an apocalyptic number.

1119028416 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 1119028416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654478784).

1119028416 is an abundant number, since it is smaller than the sum of its proper divisors (2189929152).

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

1119028416 is a wasteful number, since it uses less digits than its factorization.

1119028416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12990 (or 12980 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1119028416 is about 33451.8820995172. The cubic root of 1119028416 is about 1038.1984391977.

The spelling of 1119028416 in words is "one billion, one hundred nineteen million, twenty-eight thousand, four hundred sixteen".