40347617160744 has 48 divisors (see below), whose sum is σ = 109275110317620. Its totient is φ = 13449167093760.

The previous prime is 40347617160731. The next prime is 40347617160757. The reversal of 40347617160744 is 44706171674304.

40347617160744 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 7 + 617 + 16 + 0 + 7 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (40347617160731) and next prime (40347617160757).

It can be written as a sum of positive squares in 2 ways, for example, as 40006409303844 + 341207856900 = 6325062^2 + 584130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36129754 + ... + 37229750.

Almost surely, 2^{40347617160744} is an apocalyptic number.

It is an amenable number.

40347617160744 is an abundant number, since it is smaller than the sum of its proper divisors (68927493156876).

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

40347617160744 is a wasteful number, since it uses less digits than its factorization.

40347617160744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609450 (or 1609443 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 54.

The spelling of 40347617160744 in words is "forty trillion, three hundred forty-seven billion, six hundred seventeen million, one hundred sixty thousand, seven hundred forty-four".