245019883960 has 32 divisors (see below), whose sum is σ = 552856512240. Its totient is φ = 97730305024.

The previous prime is 245019883957. The next prime is 245019883981. The reversal of 245019883960 is 69388910542.

It is a congruent number.

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, 8662222 + ... + 8690461.

Almost surely, 2^245019883960 is an apocalyptic number.

245019883960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245019883960 is an abundant number, since it is smaller than the sum of its proper divisors (307836628280).

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

245019883960 is a wasteful number, since it uses less digits than its factorization.

245019883960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17353047 (or 17353043 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 245019883960 in words is "two hundred forty-five billion, nineteen million, eight hundred eighty-three thousand, nine hundred sixty".