405359061 has 8 divisors (see below), whose sum is σ = 563977920. Its totient is φ = 258489792.

The previous prime is 405359029. The next prime is 405359081. The reversal of 405359061 is 160953504.

It is a happy number.

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

It is not a de Polignac number, because 405359061 - 2⁵ = 405359029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405359011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937316 + ... + 2937453.

It is an arithmetic number, because the mean of its divisors is an integer number (70497240).

Almost surely, 2^405359061 is an apocalyptic number.

It is an amenable number.

405359061 is a deficient number, since it is larger than the sum of its proper divisors (158618859).

405359061 is a wasteful number, since it uses less digits than its factorization.

405359061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874795.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 405359061 is about 20133.5307633808. The cubic root of 405359061 is about 740.0822047708.

The spelling of 405359061 in words is "four hundred five million, three hundred fifty-nine thousand, sixty-one".