240520466225431 has 8 divisors (see below), whose sum is σ = 291049975936800. Its totient is φ = 194033317291008.

The previous prime is 240520466225411. The next prime is 240520466225443. The reversal of 240520466225431 is 134522664025042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240520466225431 - 2¹¹ = 240520466223383 is a prime.

It is a super-2 number, since 2×240520466225431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240520466225411) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1010590194106 + ... + 1010590194343.

It is an arithmetic number, because the mean of its divisors is an integer number (36381246992100).

Almost surely, 2^{240520466225431} is an apocalyptic number.

240520466225431 is a deficient number, since it is larger than the sum of its proper divisors (50529509711369).

240520466225431 is a wasteful number, since it uses less digits than its factorization.

240520466225431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021180388473.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 240520466225431 in words is "two hundred forty trillion, five hundred twenty billion, four hundred sixty-six million, two hundred twenty-five thousand, four hundred thirty-one".