1083926880 has 192 divisors, whose sum is σ = 3840721920. Its totient is φ = 285470208.

The previous prime is 1083926863. The next prime is 1083926891. The reversal of 1083926880 is 886293801.

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 31 ways as a sum of consecutive naturals, for example, 357049 + ... + 360071.

It is an arithmetic number, because the mean of its divisors is an integer number (20003760).

Almost surely, 2^1083926880 is an apocalyptic number.

1083926880 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 1083926880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920360960).

1083926880 is an abundant number, since it is smaller than the sum of its proper divisors (2756795040).

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

1083926880 is a wasteful number, since it uses less digits than its factorization.

1083926880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1083926880 is about 32923.0448166630. The cubic root of 1083926880 is about 1027.2275584361.

The spelling of 1083926880 in words is "one billion, eighty-three million, nine hundred twenty-six thousand, eight hundred eighty".