240253414533 has 24 divisors (see below), whose sum is σ = 378606717216. Its totient is φ = 145598292000.

The previous prime is 240253414477. The next prime is 240253414547. The reversal of 240253414533 is 335414352042.

240253414533 is a `hidden beast` number, since 240 + 2 + 5 + 341 + 45 + 33 = 666.

It is not a de Polignac number, because 240253414533 - 2⁹ = 240253414021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240253414033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1554891 + ... + 1702407.

It is an arithmetic number, because the mean of its divisors is an integer number (15775279884).

Almost surely, 2^240253414533 is an apocalyptic number.

It is an amenable number.

240253414533 is a deficient number, since it is larger than the sum of its proper divisors (138353302683).

240253414533 is a wasteful number, since it uses less digits than its factorization.

240253414533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163985 (or 163982 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 240253414533 its reverse (335414352042), we get a palindrome (575667766575).

The spelling of 240253414533 in words is "two hundred forty billion, two hundred fifty-three million, four hundred fourteen thousand, five hundred thirty-three".