240301400255 has 16 divisors (see below), whose sum is σ = 331461163584. Its totient is φ = 163825624320.

The previous prime is 240301400189. The next prime is 240301400303. The reversal of 240301400255 is 552004103042.

It is a happy number.

It is not a de Polignac number, because 240301400255 - 2²⁰ = 240300351679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19837166 + ... + 19849275.

It is an arithmetic number, because the mean of its divisors is an integer number (20716322724).

Almost surely, 2^240301400255 is an apocalyptic number.

240301400255 is a deficient number, since it is larger than the sum of its proper divisors (91159763329).

240301400255 is a wasteful number, since it uses less digits than its factorization.

240301400255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39686626.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 240301400255 its reverse (552004103042), we get a palindrome (792305503297).

The spelling of 240301400255 in words is "two hundred forty billion, three hundred one million, four hundred thousand, two hundred fifty-five".