245031212304 has 60 divisors (see below), whose sum is σ = 691815677436. Its totient is φ = 80954259456.

The previous prime is 245031212269. The next prime is 245031212329. The reversal of 245031212304 is 403212130542.

245031212304 is a `hidden beast` number, since 2 + 4 + 503 + 121 + 2 + 30 + 4 = 666.

245031212304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 70681539600 + 174349672704 = 265860^2 + 417552^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7512957 + ... + 7545500.

Almost surely, 2^245031212304 is an apocalyptic number.

245031212304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245031212304 is an abundant number, since it is smaller than the sum of its proper divisors (446784465132).

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

245031212304 is a wasteful number, since it uses less digits than its factorization.

245031212304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15058584 (or 15058575 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 245031212304 its reverse (403212130542), we get a palindrome (648243342846).

The spelling of 245031212304 in words is "two hundred forty-five billion, thirty-one million, two hundred twelve thousand, three hundred four".