1097760384 has 128 divisors (see below), whose sum is σ = 3702844800. Its totient is φ = 313638912.

The previous prime is 1097760383. The next prime is 1097760409. The reversal of 1097760384 is 4830677901.

It is a tau number, because it is divible by the number of its divisors (128).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (1097760383) 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, 1504 + ... + 46880.

It is an arithmetic number, because the mean of its divisors is an integer number (28928475).

Almost surely, 2^1097760384 is an apocalyptic number.

1097760384 is a gapful number since it is divisible by the number (14) 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 1097760384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1851422400).

1097760384 is an abundant number, since it is smaller than the sum of its proper divisors (2605084416).

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

1097760384 is an equidigital number, since it uses as much as digits as its factorization.

1097760384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45407 (or 45389 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1097760384 is about 33132.4672187267. The cubic root of 1097760384 is about 1031.5790603447.

The spelling of 1097760384 in words is "one billion, ninety-seven million, seven hundred sixty thousand, three hundred eighty-four".