13430427948 has 72 divisors (see below), whose sum is σ = 39456668160. Its totient is φ = 3772222560.

The previous prime is 13430427937. The next prime is 13430427971. The reversal of 13430427948 is 84972403431.

13430427948 is a `hidden beast` number, since 1 + 34 + 304 + 279 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436788 + ... + 466523.

It is an arithmetic number, because the mean of its divisors is an integer number (548009280).

Almost surely, 2^13430427948 is an apocalyptic number.

13430427948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13430427948 is an abundant number, since it is smaller than the sum of its proper divisors (26026240212).

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

13430427948 is a wasteful number, since it uses less digits than its factorization.

13430427948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903387 (or 903382 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 13430427948 in words is "thirteen billion, four hundred thirty million, four hundred twenty-seven thousand, nine hundred forty-eight".