240085662401 has 8 divisors (see below), whose sum is σ = 264054935424. Its totient is φ = 216902267280.

The previous prime is 240085662389. The next prime is 240085662431. The reversal of 240085662401 is 104266580042.

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 240085662401 - 2¹⁸ = 240085400257 is a prime.

It is a super-2 number, since 2×240085662401² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240085662431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196468835 + ... + 196470056.

It is an arithmetic number, because the mean of its divisors is an integer number (33006866928).

Almost surely, 2^240085662401 is an apocalyptic number.

It is an amenable number.

240085662401 is a deficient number, since it is larger than the sum of its proper divisors (23969273023).

240085662401 is a wasteful number, since it uses less digits than its factorization.

240085662401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392938951.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 240085662401 in words is "two hundred forty billion, eighty-five million, six hundred sixty-two thousand, four hundred one".