240212210552 has 16 divisors (see below), whose sum is σ = 454770691440. Its totient is φ = 118940026176.

The previous prime is 240212210507. The next prime is 240212210569. The reversal of 240212210552 is 255012212042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145759013 + ... + 145760660.

It is an arithmetic number, because the mean of its divisors is an integer number (28423168215).

Almost surely, 2^240212210552 is an apocalyptic number.

It is an amenable number.

240212210552 is a deficient number, since it is larger than the sum of its proper divisors (214558480888).

240212210552 is a wasteful number, since it uses less digits than its factorization.

240212210552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291519782 (or 291519778 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 240212210552 its reverse (255012212042), we get a palindrome (495224422594).

The spelling of 240212210552 in words is "two hundred forty billion, two hundred twelve million, two hundred ten thousand, five hundred fifty-two".