240113252 has 6 divisors (see below), whose sum is σ = 420198198. Its totient is φ = 120056624.

The previous prime is 240113221. The next prime is 240113281. The reversal of 240113252 is 252311042.

It can be written as a sum of positive squares in only one way, i.e., 165739876 + 74373376 = 12874^2 + 8624^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30014153 + ... + 30014160.

It is an arithmetic number, because the mean of its divisors is an integer number (70033033).

Almost surely, 2^240113252 is an apocalyptic number.

It is an amenable number.

240113252 is a deficient number, since it is larger than the sum of its proper divisors (180084946).

240113252 is a wasteful number, since it uses less digits than its factorization.

240113252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60028317 (or 60028315 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 240113252 is about 15495.5881463080. The cubic root of 240113252 is about 621.5442359014.

Adding to 240113252 its reverse (252311042), we get a palindrome (492424294).

The spelling of 240113252 in words is "two hundred forty million, one hundred thirteen thousand, two hundred fifty-two".