1105379328 has 120 divisors (see below), whose sum is σ = 3021903808. Its totient is φ = 359202816.

The previous prime is 1105379299. The next prime is 1105379383. The reversal of 1105379328 is 8239735011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113275 + ... + 2113797.

Almost surely, 2^1105379328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105379328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510951904).

1105379328 is an abundant number, since it is smaller than the sum of its proper divisors (1916524480).

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

1105379328 is an frugal number, since it uses more digits than its factorization.

1105379328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1105379328 is about 33247.2454197336. The cubic root of 1105379328 is about 1033.9600990755.

The spelling of 1105379328 in words is "one billion, one hundred five million, three hundred seventy-nine thousand, three hundred twenty-eight".