252237346 has 16 divisors (see below), whose sum is σ = 381748608. Its totient is φ = 124992000.

The previous prime is 252237341. The next prime is 252237361. The reversal of 252237346 is 643732252.

It is not an unprimeable number, because it can be changed into a prime (252237341) 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, 192931 + ... + 194233.

It is an arithmetic number, because the mean of its divisors is an integer number (23859288).

Almost surely, 2^252237346 is an apocalyptic number.

252237346 is a deficient number, since it is larger than the sum of its proper divisors (129511262).

252237346 is a wasteful number, since it uses less digits than its factorization.

252237346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097.

The product of its digits is 60480, while the sum is 34.

The square root of 252237346 is about 15881.9818032889. The cubic root of 252237346 is about 631.8341994838.

Adding to 252237346 its reverse (643732252), we get a palindrome (895969598).

The spelling of 252237346 in words is "two hundred fifty-two million, two hundred thirty-seven thousand, three hundred forty-six".