105789340 has 24 divisors (see below), whose sum is σ = 233850960. Its totient is φ = 40088448.

The previous prime is 105789293. The next prime is 105789371. The reversal of 105789340 is 43987501.

It is a super-2 number, since 2×105789340² = 22382768915271200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105789340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138817 + ... + 139576.

It is an arithmetic number, because the mean of its divisors is an integer number (9743790).

Almost surely, 2^105789340 is an apocalyptic number.

105789340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105789340 is an abundant number, since it is smaller than the sum of its proper divisors (128061620).

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

105789340 is a wasteful number, since it uses less digits than its factorization.

105789340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278421 (or 278419 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 105789340 is about 10285.3944989971. The cubic root of 105789340 is about 472.9486272159.

The spelling of 105789340 in words is "one hundred five million, seven hundred eighty-nine thousand, three hundred forty".