240371713 has 8 divisors (see below), whose sum is σ = 241869320. Its totient is φ = 238878720.

The previous prime is 240371711. The next prime is 240371741. The reversal of 240371713 is 317173042.

It can be written as a sum of positive squares in 4 ways, for example, as 132066064 + 108305649 = 11492^2 + 10407^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240371713 - 2¹ = 240371711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240371711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184681 + ... + 185977.

It is an arithmetic number, because the mean of its divisors is an integer number (30233665).

It is a Poulet number, since it divides 2^240371712-1.

Almost surely, 2^240371713 is an apocalyptic number.

It is an amenable number.

240371713 is a deficient number, since it is larger than the sum of its proper divisors (1497607).

240371713 is a wasteful number, since it uses less digits than its factorization.

240371713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 240371713 is about 15503.9257286663. The cubic root of 240371713 is about 621.7671686741.

It can be divided in two parts, 240 and 371713, that added together give a triangular number (371953 = T₈₆₂).

The spelling of 240371713 in words is "two hundred forty million, three hundred seventy-one thousand, seven hundred thirteen".