1084720416 has 192 divisors, whose sum is σ = 3190723200. Its totient is φ = 322403328.

The previous prime is 1084720397. The next prime is 1084720421. The reversal of 1084720416 is 6140274801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7803675 + ... + 7803813.

It is an arithmetic number, because the mean of its divisors is an integer number (16618350).

Almost surely, 2^1084720416 is an apocalyptic number.

1084720416 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 1084720416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1595361600).

1084720416 is an abundant number, since it is smaller than the sum of its proper divisors (2106002784).

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

1084720416 is a wasteful number, since it uses less digits than its factorization.

1084720416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1084720416 is about 32935.0939880244. The cubic root of 1084720416 is about 1027.4781728836.

The spelling of 1084720416 in words is "one billion, eighty-four million, seven hundred twenty thousand, four hundred sixteen".