1079713880 has 128 divisors (see below), whose sum is σ = 2921287680. Its totient is φ = 351336960.

The previous prime is 1079713879. The next prime is 1079713889. The reversal of 1079713880 is 883179701.

It is a Cunningham number, because it is equal to 32859²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079713889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458867 + ... + 461213.

It is an arithmetic number, because the mean of its divisors is an integer number (22822560).

Almost surely, 2^1079713880 is an apocalyptic number.

1079713880 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 1079713880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1460643840).

1079713880 is an abundant number, since it is smaller than the sum of its proper divisors (1841573800).

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

1079713880 is a wasteful number, since it uses less digits than its factorization.

1079713880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 44.

The square root of 1079713880 is about 32858.9999847835. Note that the first 4 decimals coincide. The cubic root of 1079713880 is about 1025.8949566116.

The spelling of 1079713880 in words is "one billion, seventy-nine million, seven hundred thirteen thousand, eight hundred eighty".