407166342823 has 16 divisors (see below), whose sum is σ = 429421730400. Its totient is φ = 384993976320.

The previous prime is 407166342809. The next prime is 407166342853. The reversal of 407166342823 is 328243661704.

It is a cyclic number.

It is not a de Polignac number, because 407166342823 - 2⁹ = 407166342311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407166342853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50331763 + ... + 50339851.

It is an arithmetic number, because the mean of its divisors is an integer number (26838858150).

Almost surely, 2^407166342823 is an apocalyptic number.

407166342823 is a deficient number, since it is larger than the sum of its proper divisors (22255387577).

407166342823 is a wasteful number, since it uses less digits than its factorization.

407166342823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 407166342823 in words is "four hundred seven billion, one hundred sixty-six million, three hundred forty-two thousand, eight hundred twenty-three".