245631036 has 48 divisors (see below), whose sum is σ = 656606720. Its totient is φ = 70009920.

The previous prime is 245630981. The next prime is 245631059. The reversal of 245631036 is 630136542.

It is a junction number, because it is equal to n+sod(n) for n = 245630994 and 245631012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33546 + ... + 40206.

Almost surely, 2^245631036 is an apocalyptic number.

It is an amenable number.

245631036 is an abundant number, since it is smaller than the sum of its proper divisors (410975684).

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

245631036 is a wasteful number, since it uses less digits than its factorization.

245631036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7114 (or 7112 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 245631036 is about 15672.6205849564. The cubic root of 245631036 is about 626.2692380973.

Adding to 245631036 its reverse (630136542), we get a palindrome (875767578).

The spelling of 245631036 in words is "two hundred forty-five million, six hundred thirty-one thousand, thirty-six".