535040405 has 8 divisors (see below), whose sum is σ = 679816152. Its totient is φ = 402853888.

The previous prime is 535040381. The next prime is 535040411. The reversal of 535040405 is 504040535.

It can be written as a sum of positive squares in 4 ways, for example, as 271887121 + 263153284 = 16489^2 + 16222^2 .

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 535040405 - 2¹⁸ = 534778261 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, 3147212 + ... + 3147381.

It is an arithmetic number, because the mean of its divisors is an integer number (84977019).

Almost surely, 2^535040405 is an apocalyptic number.

It is an amenable number.

535040405 is a deficient number, since it is larger than the sum of its proper divisors (144775747).

535040405 is a wasteful number, since it uses less digits than its factorization.

535040405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294615.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 535040405 is about 23130.9404261911. The cubic root of 535040405 is about 811.8245741421.

The spelling of 535040405 in words is "five hundred thirty-five million, forty thousand, four hundred five".