240533233504545 has 32 divisors (see below), whose sum is σ = 389501868413952. Its totient is φ = 126734920788672.

The previous prime is 240533233504523. The next prime is 240533233504547. The reversal of 240533233504545 is 545405332335042.

It is a happy number.

It is not a de Polignac number, because 240533233504545 - 2⁵ = 240533233504513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240533233504494 and 240533233504503.

It is not an unprimeable number, because it can be changed into a prime (240533233504547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38006994 + ... + 43881636.

It is an arithmetic number, because the mean of its divisors is an integer number (12171933387936).

Almost surely, 2^{240533233504545} is an apocalyptic number.

It is an amenable number.

240533233504545 is a deficient number, since it is larger than the sum of its proper divisors (148968634909407).

240533233504545 is a wasteful number, since it uses less digits than its factorization.

240533233504545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907621.

The product of its (nonzero) digits is 12960000, while the sum is 48.

Adding to 240533233504545 its reverse (545405332335042), we get a palindrome (785938565839587).

The spelling of 240533233504545 in words is "two hundred forty trillion, five hundred thirty-three billion, two hundred thirty-three million, five hundred four thousand, five hundred forty-five".