240070705 has 16 divisors (see below), whose sum is σ = 334823040. Its totient is φ = 161828352.

The previous prime is 240070697. The next prime is 240070709. The reversal of 240070705 is 507070042.

It is not a de Polignac number, because 240070705 - 2³ = 240070697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240070705.

It is not an unprimeable number, because it can be changed into a prime (240070709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56064 + ... + 60193.

It is an arithmetic number, because the mean of its divisors is an integer number (20926440).

Almost surely, 2^240070705 is an apocalyptic number.

It is an amenable number.

240070705 is a deficient number, since it is larger than the sum of its proper divisors (94752335).

240070705 is a wasteful number, since it uses less digits than its factorization.

240070705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116328.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 240070705 is about 15494.2152108456. The cubic root of 240070705 is about 621.5075221084.

The spelling of 240070705 in words is "two hundred forty million, seventy thousand, seven hundred five".