245378087760 has 160 divisors (see below), whose sum is σ = 833070430080. Its totient is φ = 59376973824.

The previous prime is 245378087723. The next prime is 245378087767. The reversal of 245378087760 is 67780873542.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 245378087760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245378087767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482419 + ... + 850578.

It is an arithmetic number, because the mean of its divisors is an integer number (5206690188).

Almost surely, 2^245378087760 is an apocalyptic number.

245378087760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245378087760 is an abundant number, since it is smaller than the sum of its proper divisors (587692342320).

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

245378087760 is a wasteful number, since it uses less digits than its factorization.

245378087760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333085 (or 1333079 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 245378087760 in words is "two hundred forty-five billion, three hundred seventy-eight million, eighty-seven thousand, seven hundred sixty".