11228456000 has 56 divisors (see below), whose sum is σ = 27807291096. Its totient is φ = 4491379200.

The previous prime is 11228455963. The next prime is 11228456017. The reversal of 11228456000 is 65482211.

It can be written as a sum of positive squares in 4 ways, for example, as 22963264 + 11205492736 = 4792^2 + 105856^2 .

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, 693779 + ... + 709778.

Almost surely, 2^11228456000 is an apocalyptic number.

11228456000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11228456000 is an abundant number, since it is smaller than the sum of its proper divisors (16578835096).

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

11228456000 is an equidigital number, since it uses as much as digits as its factorization.

11228456000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403584 (or 1403564 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 11228456000 in words is "eleven billion, two hundred twenty-eight million, four hundred fifty-six thousand".