359694561 has 4 divisors (see below), whose sum is σ = 479592752. Its totient is φ = 239796372.

The previous prime is 359694557. The next prime is 359694571. The reversal of 359694561 is 165496953.

It is a happy number.

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 not a de Polignac number, because 359694561 - 2² = 359694557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 359694561.

It is not an unprimeable number, because it can be changed into a prime (359694571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59949091 + ... + 59949096.

It is an arithmetic number, because the mean of its divisors is an integer number (119898188).

Almost surely, 2^359694561 is an apocalyptic number.

It is an amenable number.

359694561 is a deficient number, since it is larger than the sum of its proper divisors (119898191).

359694561 is a wasteful number, since it uses less digits than its factorization.

359694561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119898190.

The product of its digits is 874800, while the sum is 48.

The square root of 359694561 is about 18965.6152286183. The cubic root of 359694561 is about 711.1774162069.

The spelling of 359694561 in words is "three hundred fifty-nine million, six hundred ninety-four thousand, five hundred sixty-one".