240632245 has 32 divisors (see below), whose sum is σ = 354816000. Its totient is φ = 152974656.

The previous prime is 240632219. The next prime is 240632299. The reversal of 240632245 is 542236042.

It is a cyclic number.

It is not a de Polignac number, because 240632245 - 2⁹ = 240631733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27406 + ... + 35104.

It is an arithmetic number, because the mean of its divisors is an integer number (11088000).

Almost surely, 2^240632245 is an apocalyptic number.

It is an amenable number.

240632245 is a deficient number, since it is larger than the sum of its proper divisors (114183755).

240632245 is a wasteful number, since it uses less digits than its factorization.

240632245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 240632245 is about 15512.3255832257. The cubic root of 240632245 is about 621.9917260921.

Adding to 240632245 its reverse (542236042), we get a palindrome (782868287).

The spelling of 240632245 in words is "two hundred forty million, six hundred thirty-two thousand, two hundred forty-five".