252116414 has 8 divisors (see below), whose sum is σ = 412554168. Its totient is φ = 114598360.

The previous prime is 252116407. The next prime is 252116419. The reversal of 252116414 is 414611252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252116419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5729897 + ... + 5729940.

It is an arithmetic number, because the mean of its divisors is an integer number (51569271).

Almost surely, 2^252116414 is an apocalyptic number.

252116414 is a deficient number, since it is larger than the sum of its proper divisors (160437754).

252116414 is a wasteful number, since it uses less digits than its factorization.

252116414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11459850.

The product of its digits is 1920, while the sum is 26.

The square root of 252116414 is about 15878.1741393650. The cubic root of 252116414 is about 631.7332083750.

Adding to 252116414 its reverse (414611252), we get a palindrome (666727666).

The spelling of 252116414 in words is "two hundred fifty-two million, one hundred sixteen thousand, four hundred fourteen".