245326136 has 32 divisors (see below), whose sum is σ = 508690800. Its totient is φ = 109981440.

The previous prime is 245326129. The next prime is 245326139. The reversal of 245326136 is 631623542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245326139) 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, 12671 + ... + 25518.

Almost surely, 2^245326136 is an apocalyptic number.

It is an amenable number.

245326136 is an abundant number, since it is smaller than the sum of its proper divisors (263364664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245326136 is a wasteful number, since it uses less digits than its factorization.

245326136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38279 (or 38275 counting only the distinct ones).

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

The square root of 245326136 is about 15662.8904101382. The cubic root of 245326136 is about 626.0100030044.

Adding to 245326136 its reverse (631623542), we get a palindrome (876949678).

The spelling of 245326136 in words is "two hundred forty-five million, three hundred twenty-six thousand, one hundred thirty-six".