40160823681407 has 8 divisors (see below), whose sum is σ = 47181946702800. Its totient is φ = 33701390501760.

The previous prime is 40160823681403. The next prime is 40160823681413. The reversal of 40160823681407 is 70418632806104.

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

It is a cyclic number.

It is not a de Polignac number, because 40160823681407 - 2² = 40160823681403 is a prime.

It is a super-2 number, since 2×40160823681407² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160823681403) 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, 140422460282 + ... + 140422460567.

It is an arithmetic number, because the mean of its divisors is an integer number (5897743337850).

Almost surely, 2^{40160823681407} is an apocalyptic number.

40160823681407 is a deficient number, since it is larger than the sum of its proper divisors (7021123021393).

40160823681407 is a wasteful number, since it uses less digits than its factorization.

40160823681407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280844920873.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 40160823681407 in words is "forty trillion, one hundred sixty billion, eight hundred twenty-three million, six hundred eighty-one thousand, four hundred seven".