1090227600 has 1200 divisors, whose sum is σ = 5358228480. Its totient is φ = 205286400.

The previous prime is 1090227587. The next prime is 1090227631. The reversal of 1090227600 is 67220901.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 47401189 + ... + 47401211.

Almost surely, 2^1090227600 is an apocalyptic number.

1090227600 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 1090227600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2679114240).

1090227600 is an abundant number, since it is smaller than the sum of its proper divisors (4268000880).

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

1090227600 is a wasteful number, since it uses less digits than its factorization.

1090227600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1090227600 is about 33018.5947611342. The cubic root of 1090227600 is about 1029.2140924199.

The spelling of 1090227600 in words is "one billion, ninety million, two hundred twenty-seven thousand, six hundred".