1096261320 has 384 divisors, whose sum is σ = 4423455360. Its totient is φ = 214179840.

The previous prime is 1096261319. The next prime is 1096261343. The reversal of 1096261320 is 231626901.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1099062 + ... + 1100058.

It is an arithmetic number, because the mean of its divisors is an integer number (11519415).

Almost surely, 2^1096261320 is an apocalyptic number.

1096261320 is a gapful number since it is divisible by the number (10) 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 1096261320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2211727680).

1096261320 is an abundant number, since it is smaller than the sum of its proper divisors (3327194040).

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

1096261320 is a wasteful number, since it uses less digits than its factorization.

1096261320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1096261320 is about 33109.8372089021. The cubic root of 1096261320 is about 1031.1092834260.

The spelling of 1096261320 in words is "one billion, ninety-six million, two hundred sixty-one thousand, three hundred twenty".