240252632533 has 4 divisors (see below), whose sum is σ = 245364390720. Its totient is φ = 235140874348.

The previous prime is 240252632519. The next prime is 240252632579. The reversal of 240252632533 is 335236252042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240252632533 - 2¹³ = 240252624341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240252632492 and 240252632501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240252632033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555879023 + ... + 2555879116.

It is an arithmetic number, because the mean of its divisors is an integer number (61341097680).

Almost surely, 2^240252632533 is an apocalyptic number.

It is an amenable number.

240252632533 is a deficient number, since it is larger than the sum of its proper divisors (5111758187).

240252632533 is an equidigital number, since it uses as much as digits as its factorization.

240252632533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111758186.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 240252632533 its reverse (335236252042), we get a palindrome (575488884575).

The spelling of 240252632533 in words is "two hundred forty billion, two hundred fifty-two million, six hundred thirty-two thousand, five hundred thirty-three".