40301345705 has 4 divisors (see below), whose sum is σ = 48361614852. Its totient is φ = 32241076560.

The previous prime is 40301345663. The next prime is 40301345713. The reversal of 40301345705 is 50754310304.

40301345705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25414417561 + 14886928144 = 159419^2 + 122012^2 .

It is not a de Polignac number, because 40301345705 - 2⁸ = 40301345449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4030134566 + ... + 4030134575.

It is an arithmetic number, because the mean of its divisors is an integer number (12090403713).

Almost surely, 2^40301345705 is an apocalyptic number.

It is an amenable number.

40301345705 is a deficient number, since it is larger than the sum of its proper divisors (8060269147).

40301345705 is an equidigital number, since it uses as much as digits as its factorization.

40301345705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060269146.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 40301345705 in words is "forty billion, three hundred one million, three hundred forty-five thousand, seven hundred five".