240201321 has 8 divisors (see below), whose sum is σ = 321177120. Its totient is φ = 159679872.

The previous prime is 240201301. The next prime is 240201341. The reversal of 240201321 is 123102042.

240201321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240201301) and next prime (240201341).

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

It is not a de Polignac number, because 240201321 - 2⁶ = 240201257 is a prime.

It is a super-2 number, since 2×240201321² = 115393349220290082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240201321.

It is not an unprimeable number, because it can be changed into a prime (240201301) 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, 112351 + ... + 114468.

It is an arithmetic number, because the mean of its divisors is an integer number (40147140).

Almost surely, 2^240201321 is an apocalyptic number.

It is an amenable number.

240201321 is a deficient number, since it is larger than the sum of its proper divisors (80975799).

240201321 is a wasteful number, since it uses less digits than its factorization.

240201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227175.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 240201321 is about 15498.4296301270. The cubic root of 240201321 is about 621.6202168366.

Adding to 240201321 its reverse (123102042), we get a palindrome (363303363).

The spelling of 240201321 in words is "two hundred forty million, two hundred one thousand, three hundred twenty-one".