245040310253024 has 96 divisors (see below), whose sum is σ = 566778730817376. Its totient is φ = 102811229061120.

The previous prime is 245040310252967. The next prime is 245040310253033. The reversal of 245040310253024 is 420352013040542.

It is a happy number.

It is a super-2 number, since 2×245040310253024² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166276664 + ... + 167743880.

It is an arithmetic number, because the mean of its divisors is an integer number (5903945112681).

Almost surely, 2^{245040310253024} is an apocalyptic number.

It is an amenable number.

245040310253024 is an abundant number, since it is smaller than the sum of its proper divisors (321738420564352).

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

245040310253024 is a wasteful number, since it uses less digits than its factorization.

245040310253024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503748 (or 1503740 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 245040310253024 its reverse (420352013040542), we get a palindrome (665392323293566).

The spelling of 245040310253024 in words is "two hundred forty-five trillion, forty billion, three hundred ten million, two hundred fifty-three thousand, twenty-four".