8440547700740 has 12 divisors (see below), whose sum is σ = 17725150171596. Its totient is φ = 3376219080288.

The previous prime is 8440547700707. The next prime is 8440547700757. The reversal of 8440547700740 is 470077450448.

It can be written as a sum of positive squares in 2 ways, for example, as 6634045040896 + 1806502659844 = 2575664^2 + 1344062^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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, 211013692499 + ... + 211013692538.

It is an arithmetic number, because the mean of its divisors is an integer number (1477095847633).

Almost surely, 2^{8440547700740} is an apocalyptic number.

It is an amenable number.

8440547700740 is an abundant number, since it is smaller than the sum of its proper divisors (9284602470856).

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

8440547700740 is a wasteful number, since it uses less digits than its factorization.

8440547700740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422027385046 (or 422027385044 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 50.

The spelling of 8440547700740 in words is "eight trillion, four hundred forty billion, five hundred forty-seven million, seven hundred thousand, seven hundred forty".