252442540214 has 16 divisors (see below), whose sum is σ = 395561249280. Its totient is φ = 120600840360.

The previous prime is 252442540187. The next prime is 252442540279. The reversal of 252442540214 is 412045244252.

It is a super-2 number, since 2×252442540214² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970104 + ... + 3053915.

It is an arithmetic number, because the mean of its divisors is an integer number (24722578080).

Almost surely, 2^252442540214 is an apocalyptic number.

252442540214 is a deficient number, since it is larger than the sum of its proper divisors (143118709066).

252442540214 is a wasteful number, since it uses less digits than its factorization.

252442540214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024955.

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 252442540214 its reverse (412045244252), we get a palindrome (664487784466).

The spelling of 252442540214 in words is "two hundred fifty-two billion, four hundred forty-two million, five hundred forty thousand, two hundred fourteen".