1090713380 has 24 divisors (see below), whose sum is σ = 2352405048. Its totient is φ = 424493568.

The previous prime is 1090713347. The next prime is 1090713389. The reversal of 1090713380 is 833170901.

1090713380 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 186267904 + 904445476 = 13648^2 + 30074^2 .

It is a super-2 number, since 2×1090713380² = 2379311354622048800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090713389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736229 + ... + 737708.

It is an arithmetic number, because the mean of its divisors is an integer number (98016877).

Almost surely, 2^1090713380 is an apocalyptic number.

1090713380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1090713380 is an abundant number, since it is smaller than the sum of its proper divisors (1261691668).

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

1090713380 is a wasteful number, since it uses less digits than its factorization.

1090713380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473983 (or 1473981 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1090713380 is about 33025.9500998836. The cubic root of 1090713380 is about 1029.3669343224.

The spelling of 1090713380 in words is "one billion, ninety million, seven hundred thirteen thousand, three hundred eighty".