240045155310477 has 16 divisors (see below), whose sum is σ = 349172569566720. Its totient is φ = 145475253966000.

The previous prime is 240045155310347. The next prime is 240045155310481. The reversal of 240045155310477 is 774013551540042.

It is a happy number.

It is not a de Polignac number, because 240045155310477 - 2¹⁵ = 240045155277709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240045155314477) 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, 165726577 + ... + 167168742.

It is an arithmetic number, because the mean of its divisors is an integer number (21823285597920).

Almost surely, 2^{240045155310477} is an apocalyptic number.

It is an amenable number.

240045155310477 is a deficient number, since it is larger than the sum of its proper divisors (109127414256243).

240045155310477 is a wasteful number, since it uses less digits than its factorization.

240045155310477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332917184.

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 240045155310477 in words is "two hundred forty trillion, forty-five billion, one hundred fifty-five million, three hundred ten thousand, four hundred seventy-seven".