406215107023 has 16 divisors (see below), whose sum is σ = 446086166400. Its totient is φ = 366836726880.

The previous prime is 406215106963. The next prime is 406215107033. The reversal of 406215107023 is 320701512604.

It is a cyclic number.

It is not a de Polignac number, because 406215107023 - 2³³ = 397625172431 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 (406215107033) 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, 3582168 + ... + 3693826.

It is an arithmetic number, because the mean of its divisors is an integer number (27880385400).

Almost surely, 2^406215107023 is an apocalyptic number.

406215107023 is a deficient number, since it is larger than the sum of its proper divisors (39871059377).

406215107023 is a wasteful number, since it uses less digits than its factorization.

406215107023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113862.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 406215107023 its reverse (320701512604), we get a palindrome (726916619627).

The spelling of 406215107023 in words is "four hundred six billion, two hundred fifteen million, one hundred seven thousand, twenty-three".