405433504055 has 8 divisors (see below), whose sum is σ = 486546890352. Its totient is φ = 324329012928.

The previous prime is 405433504013. The next prime is 405433504127. The reversal of 405433504055 is 550405334504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 405433504055 - 2¹⁶ = 405433438519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123102 + ... + 2306171.

It is an arithmetic number, because the mean of its divisors is an integer number (60818361294).

Almost surely, 2^405433504055 is an apocalyptic number.

405433504055 is a deficient number, since it is larger than the sum of its proper divisors (81113386297).

405433504055 is a wasteful number, since it uses less digits than its factorization.

405433504055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447585.

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 405433504055 its reverse (550405334504), we get a palindrome (955838838559).

The spelling of 405433504055 in words is "four hundred five billion, four hundred thirty-three million, five hundred four thousand, fifty-five".