1095366720 has 448 divisors, whose sum is σ = 4377415680. Its totient is φ = 226271232.

The previous prime is 1095366707. The next prime is 1095366733. The reversal of 1095366720 is 276635901.

It is an interprime number because it is at equal distance from previous prime (1095366707) and next prime (1095366733).

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2936454 + ... + 2936826.

Almost surely, 2^1095366720 is an apocalyptic number.

1095366720 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 1095366720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2188707840).

1095366720 is an abundant number, since it is smaller than the sum of its proper divisors (3282048960).

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

1095366720 is a wasteful number, since it uses less digits than its factorization.

1095366720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 1095366720 is about 33096.3248715020. The cubic root of 1095366720 is about 1030.8287294567.

The spelling of 1095366720 in words is "one billion, ninety-five million, three hundred sixty-six thousand, seven hundred twenty".