406322604526361 has 4 divisors (see below), whose sum is σ = 406327785506832. Its totient is φ = 406317423545892.

The previous prime is 406322604526343. The next prime is 406322604526373. The reversal of 406322604526361 is 163625406223604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 406322604526361 - 2¹⁴ = 406322604509977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406322604526061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2590372595 + ... + 2590529448.

It is an arithmetic number, because the mean of its divisors is an integer number (101581946376708).

Almost surely, 2^{406322604526361} is an apocalyptic number.

It is an amenable number.

406322604526361 is a deficient number, since it is larger than the sum of its proper divisors (5180980471).

406322604526361 is an equidigital number, since it uses as much as digits as its factorization.

406322604526361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180980470.

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 406322604526361 in words is "four hundred six trillion, three hundred twenty-two billion, six hundred four million, five hundred twenty-six thousand, three hundred sixty-one".