40670312045 has 8 divisors (see below), whose sum is σ = 53241135840. Its totient is φ = 29578408720.

The previous prime is 40670311991. The next prime is 40670312077. The reversal of 40670312045 is 54021307604.

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

It is not a de Polignac number, because 40670312045 - 2²⁶ = 40603203181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369730055 + ... + 369730164.

It is an arithmetic number, because the mean of its divisors is an integer number (6655141980).

Almost surely, 2^40670312045 is an apocalyptic number.

It is an amenable number.

40670312045 is a deficient number, since it is larger than the sum of its proper divisors (12570823795).

40670312045 is a wasteful number, since it uses less digits than its factorization.

40670312045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739460235.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 40670312045 its reverse (54021307604), we get a palindrome (94691619649).

The spelling of 40670312045 in words is "forty billion, six hundred seventy million, three hundred twelve thousand, forty-five".