2336400561 has 8 divisors (see below), whose sum is σ = 3398400864. Its totient is φ = 1416000320.

The previous prime is 2336400527. The next prime is 2336400587. The reversal of 2336400561 is 1650046332.

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 2336400561 - 2¹⁴ = 2336384177 is a prime.

It is a super-2 number, since 2×2336400561² = 10917535162882229442, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2336400511) 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, 35399976 + ... + 35400041.

It is an arithmetic number, because the mean of its divisors is an integer number (424800108).

Almost surely, 2^2336400561 is an apocalyptic number.

It is an amenable number.

2336400561 is a deficient number, since it is larger than the sum of its proper divisors (1062000303).

2336400561 is a wasteful number, since it uses less digits than its factorization.

2336400561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70800031.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2336400561 is about 48336.3275497839. The cubic root of 2336400561 is about 1326.9333231307.

Adding to 2336400561 its reverse (1650046332), we get a palindrome (3986446893).

The spelling of 2336400561 in words is "two billion, three hundred thirty-six million, four hundred thousand, five hundred sixty-one".