245008307736 has 64 divisors (see below), whose sum is σ = 689193600000. Its totient is φ = 80635639968.

The previous prime is 245008307723. The next prime is 245008307743. The reversal of 245008307736 is 637703800542.

It is a junction number, because it is equal to n+sod(n) for n = 245008307691 and 245008307700.

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, 7162036 + ... + 7196163.

It is an arithmetic number, because the mean of its divisors is an integer number (10768650000).

Almost surely, 2^245008307736 is an apocalyptic number.

It is an amenable number.

245008307736 is an abundant number, since it is smaller than the sum of its proper divisors (444185292264).

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

245008307736 is a wasteful number, since it uses less digits than its factorization.

245008307736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14358293 (or 14358283 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 245008307736 in words is "two hundred forty-five billion, eight million, three hundred seven thousand, seven hundred thirty-six".