1088873280 has 672 divisors, whose sum is σ = 4526645760. Its totient is φ = 246343680.

The previous prime is 1088873257. The next prime is 1088873293. The reversal of 1088873280 is 823788801.

It is a happy number.

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

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, 16251807 + ... + 16251873.

It is an arithmetic number, because the mean of its divisors is an integer number (6736080).

Almost surely, 2^1088873280 is an apocalyptic number.

1088873280 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 1088873280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2263322880).

1088873280 is an abundant number, since it is smaller than the sum of its proper divisors (3437772480).

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

1088873280 is a wasteful number, since it uses less digits than its factorization.

1088873280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 1088873280 is about 32998.0799441422. The cubic root of 1088873280 is about 1028.7877402201.

The spelling of 1088873280 in words is "one billion, eighty-eight million, eight hundred seventy-three thousand, two hundred eighty".