1092280256640 has 768 divisors, whose sum is σ = 4133994883200. Its totient is φ = 274829967360.

The previous prime is 1092280256633. The next prime is 1092280256671. The reversal of 1092280256640 is 466520822901.

1092280256640 is a `hidden beast` number, since 1 + 0 + 9 + 2 + 2 + 80 + 2 + 566 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 924876850 + ... + 924878030.

Almost surely, 2^{1092280256640} is an apocalyptic number.

1092280256640 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 1092280256640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2066997441600).

1092280256640 is an abundant number, since it is smaller than the sum of its proper divisors (3041714626560).

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

1092280256640 is a wasteful number, since it uses less digits than its factorization.

1092280256640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 1092280256640 in words is "one trillion, ninety-two billion, two hundred eighty million, two hundred fifty-six thousand, six hundred forty".