245202233440 has 24 divisors (see below), whose sum is σ = 579290276880. Its totient is φ = 98080893312.

The previous prime is 245202233431. The next prime is 245202233483. The reversal of 245202233440 is 44332202542.

245202233440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 766256820 + ... + 766257139.

It is an arithmetic number, because the mean of its divisors is an integer number (24137094870).

Almost surely, 2^245202233440 is an apocalyptic number.

245202233440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245202233440 is an abundant number, since it is smaller than the sum of its proper divisors (334088043440).

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

245202233440 is a wasteful number, since it uses less digits than its factorization.

245202233440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532513974 (or 1532513966 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 245202233440 its reverse (44332202542), we get a palindrome (289534435982).

The spelling of 245202233440 in words is "two hundred forty-five billion, two hundred two million, two hundred thirty-three thousand, four hundred forty".