245979790368 has 48 divisors (see below), whose sum is σ = 695365949376. Its totient is φ = 75686088960.

The previous prime is 245979790291. The next prime is 245979790409. The reversal of 245979790368 is 863097979542.

245979790368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98548348 + ... + 98550843.

It is an arithmetic number, because the mean of its divisors is an integer number (14486790612).

Almost surely, 2^245979790368 is an apocalyptic number.

It is an amenable number.

245979790368 is an abundant number, since it is smaller than the sum of its proper divisors (449386159008).

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

245979790368 is a wasteful number, since it uses less digits than its factorization.

245979790368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197099217 (or 197099209 counting only the distinct ones).

The product of its (nonzero) digits is 205752960, while the sum is 69.

The spelling of 245979790368 in words is "two hundred forty-five billion, nine hundred seventy-nine million, seven hundred ninety thousand, three hundred sixty-eight".