405334341 has 16 divisors (see below), whose sum is σ = 601014720. Its totient is φ = 269989200.

The previous prime is 405334337. The next prime is 405334357. The reversal of 405334341 is 143433504.

It is not a de Polignac number, because 405334341 - 2² = 405334337 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405334361) 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, 28791 + ... + 40491.

It is an arithmetic number, because the mean of its divisors is an integer number (37563420).

Almost surely, 2^405334341 is an apocalyptic number.

It is an amenable number.

405334341 is a deficient number, since it is larger than the sum of its proper divisors (195680379).

405334341 is a wasteful number, since it uses less digits than its factorization.

405334341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12993 (or 12987 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 405334341 is about 20132.9168527563. The cubic root of 405334341 is about 740.0671603277.

Adding to 405334341 its reverse (143433504), we get a palindrome (548767845).

The spelling of 405334341 in words is "four hundred five million, three hundred thirty-four thousand, three hundred forty-one".