254280249760 has 96 divisors (see below), whose sum is σ = 645809552640. Its totient is φ = 94308590592.

The previous prime is 254280249749. The next prime is 254280249763. The reversal of 254280249760 is 67942082452.

It is not an unprimeable number, because it can be changed into a prime (254280249763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746959 + ... + 1032718.

It is an arithmetic number, because the mean of its divisors is an integer number (6727182840).

Almost surely, 2^254280249760 is an apocalyptic number.

254280249760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254280249760 is an abundant number, since it is smaller than the sum of its proper divisors (391529302880).

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

254280249760 is a wasteful number, since it uses less digits than its factorization.

254280249760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779758 (or 1779750 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 254280249760 in words is "two hundred fifty-four billion, two hundred eighty million, two hundred forty-nine thousand, seven hundred sixty".