363474561 has 8 divisors (see below), whose sum is σ = 489079360. Its totient is φ = 240093072.

The previous prime is 363474533. The next prime is 363474577. The reversal of 363474561 is 165474363.

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

It is not a de Polignac number, because 363474561 - 2²⁶ = 296365697 is a prime.

It is a super-2 number, since 2×363474561² = 264227512988285442, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (363474521) 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, 555445 + ... + 556098.

It is an arithmetic number, because the mean of its divisors is an integer number (61134920).

Almost surely, 2^363474561 is an apocalyptic number.

It is an amenable number.

363474561 is a deficient number, since it is larger than the sum of its proper divisors (125604799).

363474561 is a wasteful number, since it uses less digits than its factorization.

363474561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111655.

The product of its digits is 181440, while the sum is 39.

The square root of 363474561 is about 19065.0088119571. The cubic root of 363474561 is about 713.6599747005.

The spelling of 363474561 in words is "three hundred sixty-three million, four hundred seventy-four thousand, five hundred sixty-one".