405023222035 has 4 divisors (see below), whose sum is σ = 486027866448. Its totient is φ = 324018577624.

The previous prime is 405023222017. The next prime is 405023222041. The reversal of 405023222035 is 530222320504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 405023222035 - 2⁷ = 405023221907 is a prime.

It is a super-2 number, since 2×405023222035² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 405023221994 and 405023222012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40502322199 + ... + 40502322208.

It is an arithmetic number, because the mean of its divisors is an integer number (121506966612).

Almost surely, 2^405023222035 is an apocalyptic number.

405023222035 is a deficient number, since it is larger than the sum of its proper divisors (81004644413).

405023222035 is an equidigital number, since it uses as much as digits as its factorization.

405023222035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81004644412.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 405023222035 its reverse (530222320504), we get a palindrome (935245542539).

The spelling of 405023222035 in words is "four hundred five billion, twenty-three million, two hundred twenty-two thousand, thirty-five".