252542414 has 16 divisors (see below), whose sum is σ = 399081600. Its totient is φ = 119526264.

The previous prime is 252542401. The next prime is 252542417. The reversal of 252542414 is 414245252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252542417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66047 + ... + 69765.

It is an arithmetic number, because the mean of its divisors is an integer number (24942600).

Almost surely, 2^252542414 is an apocalyptic number.

252542414 is a deficient number, since it is larger than the sum of its proper divisors (146539186).

252542414 is a wasteful number, since it uses less digits than its factorization.

252542414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527.

The product of its digits is 12800, while the sum is 29.

The square root of 252542414 is about 15891.5831181163. The cubic root of 252542414 is about 632.0888204361.

Adding to 252542414 its reverse (414245252), we get a palindrome (666787666).

The spelling of 252542414 in words is "two hundred fifty-two million, five hundred forty-two thousand, four hundred fourteen".