40674463617 has 8 divisors (see below), whose sum is σ = 57086966560. Its totient is φ = 25689134880.

The previous prime is 40674463547. The next prime is 40674463631. The reversal of 40674463617 is 71636447604.

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

It is not a de Polignac number, because 40674463617 - 2²⁸ = 40406028161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40674463117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356793484 + ... + 356793597.

It is an arithmetic number, because the mean of its divisors is an integer number (7135870820).

Almost surely, 2^40674463617 is an apocalyptic number.

It is an amenable number.

40674463617 is a deficient number, since it is larger than the sum of its proper divisors (16412502943).

40674463617 is a wasteful number, since it uses less digits than its factorization.

40674463617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713587103.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 40674463617 in words is "forty billion, six hundred seventy-four million, four hundred sixty-three thousand, six hundred seventeen".