245316236 has 12 divisors (see below), whose sum is σ = 468331080. Its totient is φ = 111507360.

The previous prime is 245316221. The next prime is 245316263. The reversal of 245316236 is 632613542.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787641 + ... + 2787728.

It is an arithmetic number, because the mean of its divisors is an integer number (39027590).

Almost surely, 2^245316236 is an apocalyptic number.

It is an amenable number.

245316236 is a deficient number, since it is larger than the sum of its proper divisors (223014844).

245316236 is a wasteful number, since it uses less digits than its factorization.

245316236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575384 (or 5575382 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 245316236 is about 15662.5743733270. The cubic root of 245316236 is about 626.0015821291.

Adding to 245316236 its reverse (632613542), we get a palindrome (877929778).

The spelling of 245316236 in words is "two hundred forty-five million, three hundred sixteen thousand, two hundred thirty-six".