240501202401 has 16 divisors (see below), whose sum is σ = 339543223488. Its totient is φ = 150897331200.

The previous prime is 240501202397. The next prime is 240501202451. The reversal of 240501202401 is 104202105042.

It is not a de Polignac number, because 240501202401 - 2² = 240501202397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240501202451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1745721 + ... + 1878441.

It is an arithmetic number, because the mean of its divisors is an integer number (21221451468).

Almost surely, 2^240501202401 is an apocalyptic number.

It is an amenable number.

240501202401 is a deficient number, since it is larger than the sum of its proper divisors (99042021087).

240501202401 is a wasteful number, since it uses less digits than its factorization.

240501202401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168272.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 240501202401 its reverse (104202105042), we get a palindrome (344703307443).

The spelling of 240501202401 in words is "two hundred forty billion, five hundred one million, two hundred two thousand, four hundred one".