240122254254 has 32 divisors (see below), whose sum is σ = 482070887424. Its totient is φ = 79736568480.

The previous prime is 240122254237. The next prime is 240122254283. The reversal of 240122254254 is 452452221042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4740747 + ... + 4791129.

It is an arithmetic number, because the mean of its divisors is an integer number (15064715232).

Almost surely, 2^240122254254 is an apocalyptic number.

240122254254 is an abundant number, since it is smaller than the sum of its proper divisors (241948633170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240122254254 is a wasteful number, since it uses less digits than its factorization.

240122254254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53392.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 240122254254 its reverse (452452221042), we get a palindrome (692574475296).

The spelling of 240122254254 in words is "two hundred forty billion, one hundred twenty-two million, two hundred fifty-four thousand, two hundred fifty-four".