245402403035120 has 160 divisors (see below), whose sum is σ = 598036883951616. Its totient is φ = 93532726425600.

The previous prime is 245402403035077. The next prime is 245402403035159. The reversal of 245402403035120 is 21530304204542.

It is a happy number.

It is a super-2 number, since 2×245402403035120² (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 31 ways as a sum of consecutive naturals, for example, 354738365 + ... + 355429475.

Almost surely, 2^{245402403035120} is an apocalyptic number.

245402403035120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245402403035120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299018441975808).

245402403035120 is an abundant number, since it is smaller than the sum of its proper divisors (352634480916496).

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

245402403035120 is a wasteful number, since it uses less digits than its factorization.

245402403035120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693359 (or 693353 counting only the distinct ones).

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

Adding to 245402403035120 its reverse (21530304204542), we get a palindrome (266932707239662).

The spelling of 245402403035120 in words is "two hundred forty-five trillion, four hundred two billion, four hundred three million, thirty-five thousand, one hundred twenty".