245323044 has 36 divisors (see below), whose sum is σ = 620692800. Its totient is φ = 81699120.

The previous prime is 245322949. The next prime is 245323051. The reversal of 245323044 is 440323542.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 245322999 and 245323017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47929 + ... + 52799.

Almost surely, 2^245323044 is an apocalyptic number.

It is an amenable number.

245323044 is an abundant number, since it is smaller than the sum of its proper divisors (375369756).

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

245323044 is a wasteful number, since it uses less digits than its factorization.

245323044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280 (or 6275 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 245323044 is about 15662.7917051846. The cubic root of 245323044 is about 626.0073729938.

Adding to 245323044 its reverse (440323542), we get a palindrome (685646586).

The spelling of 245323044 in words is "two hundred forty-five million, three hundred twenty-three thousand, forty-four".