405333432313 has 4 divisors (see below), whose sum is σ = 414759791248. Its totient is φ = 395907073380.

The previous prime is 405333432311. The next prime is 405333432323. The reversal of 405333432313 is 313234333504.

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 405333432313 - 2¹ = 405333432311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405333432311) 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, 4713179403 + ... + 4713179488.

It is an arithmetic number, because the mean of its divisors is an integer number (103689947812).

Almost surely, 2^405333432313 is an apocalyptic number.

405333432313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

405333432313 is a deficient number, since it is larger than the sum of its proper divisors (9426358935).

405333432313 is an equidigital number, since it uses as much as digits as its factorization.

405333432313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426358934.

The product of its (nonzero) digits is 116640, while the sum is 34.

Adding to 405333432313 its reverse (313234333504), we get a palindrome (718567765817).

The spelling of 405333432313 in words is "four hundred five billion, three hundred thirty-three million, four hundred thirty-two thousand, three hundred thirteen".