1072888800 has 144 divisors (see below), whose sum is σ = 3503994480. Its totient is φ = 285143040.

The previous prime is 1072888777. The next prime is 1072888837. The reversal of 1072888800 is 88882701.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981054 + ... + 982146.

It is an arithmetic number, because the mean of its divisors is an integer number (24333295).

Almost surely, 2^1072888800 is an apocalyptic number.

1072888800 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 1072888800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751997240).

1072888800 is an abundant number, since it is smaller than the sum of its proper divisors (2431105680).

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

1072888800 is a wasteful number, since it uses less digits than its factorization.

1072888800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 42.

The square root of 1072888800 is about 32754.9813005595. The cubic root of 1072888800 is about 1023.7287591324.

The spelling of 1072888800 in words is "one billion, seventy-two million, eight hundred eighty-eight thousand, eight hundred".