240311242401 has 16 divisors (see below), whose sum is σ = 336751457280. Its totient is φ = 152139485520.

The previous prime is 240311242399. The next prime is 240311242553. The reversal of 240311242401 is 104242113042.

It is not a de Polignac number, because 240311242401 - 2¹ = 240311242399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240311222401) 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, 12518365 + ... + 12537546.

It is an arithmetic number, because the mean of its divisors is an integer number (21046966080).

Almost surely, 2^240311242401 is an apocalyptic number.

It is an amenable number.

240311242401 is a deficient number, since it is larger than the sum of its proper divisors (96440214879).

240311242401 is a wasteful number, since it uses less digits than its factorization.

240311242401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25056076.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 240311242401 its reverse (104242113042), we get a palindrome (344553355443).

The spelling of 240311242401 in words is "two hundred forty billion, three hundred eleven million, two hundred forty-two thousand, four hundred one".