240323051321221 has 8 divisors (see below), whose sum is σ = 262171418421600. Its totient is φ = 218474820384240.

The previous prime is 240323051321077. The next prime is 240323051321239. The reversal of 240323051321221 is 122123150323042.

It is a happy number.

240323051321221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240323051321221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240323051321281) 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, 30332911 + ... + 37426348.

It is an arithmetic number, because the mean of its divisors is an integer number (32771427302700).

Almost surely, 2^{240323051321221} is an apocalyptic number.

It is an amenable number.

240323051321221 is a deficient number, since it is larger than the sum of its proper divisors (21848367100379).

240323051321221 is a wasteful number, since it uses less digits than its factorization.

240323051321221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68081699.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 240323051321221 in words is "two hundred forty trillion, three hundred twenty-three billion, fifty-one million, three hundred twenty-one thousand, two hundred twenty-one".