404230022435 has 4 divisors (see below), whose sum is σ = 485076026928. Its totient is φ = 323384017944.

The previous prime is 404230022431. The next prime is 404230022437. The reversal of 404230022435 is 534220032404.

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 404230022435 - 2² = 404230022431 is a prime.

It is a super-2 number, since 2×404230022435² (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 = 404230022398 and 404230022407.

It is not an unprimeable number, because it can be changed into a prime (404230022431) 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, 40423002239 + ... + 40423002248.

It is an arithmetic number, because the mean of its divisors is an integer number (121269006732).

Almost surely, 2^404230022435 is an apocalyptic number.

404230022435 is a deficient number, since it is larger than the sum of its proper divisors (80846004493).

404230022435 is an equidigital number, since it uses as much as digits as its factorization.

404230022435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80846004492.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 404230022435 its reverse (534220032404), we get a palindrome (938450054839).

The spelling of 404230022435 in words is "four hundred four billion, two hundred thirty million, twenty-two thousand, four hundred thirty-five".