14278631460 has 48 divisors (see below), whose sum is σ = 39988838400. Its totient is φ = 3806809344.

The previous prime is 14278631459. The next prime is 14278631491. The reversal of 14278631460 is 6413687241.

It is a super-3 number, since 3×14278631460³ (a number of 31 digits) contains 333 as substring.

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, 283896 + ... + 330384.

It is an arithmetic number, because the mean of its divisors is an integer number (833100800).

Almost surely, 2^14278631460 is an apocalyptic number.

14278631460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14278631460 is an abundant number, since it is smaller than the sum of its proper divisors (25710206940).

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

14278631460 is a wasteful number, since it uses less digits than its factorization.

14278631460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51620 (or 51618 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 14278631460 in words is "fourteen billion, two hundred seventy-eight million, six hundred thirty-one thousand, four hundred sixty".