17234612240 has 40 divisors (see below), whose sum is σ = 42427563480. Its totient is φ = 6488324096.

The previous prime is 17234612233. The next prime is 17234612243. The reversal of 17234612240 is 4221643271.

It can be written as a sum of positive squares in 4 ways, for example, as 4466516224 + 12768096016 = 66832^2 + 112996^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 17234612197 and 17234612206.

It is not an unprimeable number, because it can be changed into a prime (17234612243) 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, 6334895 + ... + 6337614.

It is an arithmetic number, because the mean of its divisors is an integer number (1060689087).

Almost surely, 2^17234612240 is an apocalyptic number.

17234612240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17234612240 is an abundant number, since it is smaller than the sum of its proper divisors (25192951240).

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

17234612240 is a wasteful number, since it uses less digits than its factorization.

17234612240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672539 (or 12672533 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 17234612240 in words is "seventeen billion, two hundred thirty-four million, six hundred twelve thousand, two hundred forty".