14601426640 has 40 divisors (see below), whose sum is σ = 33963817248. Its totient is φ = 5837904000.

The previous prime is 14601426629. The next prime is 14601426643. The reversal of 14601426640 is 4662410641.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 14601426596 and 14601426605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14601426643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139539 + ... + 220621.

Almost surely, 2^14601426640 is an apocalyptic number.

14601426640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14601426640 is an abundant number, since it is smaller than the sum of its proper divisors (19362390608).

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

14601426640 is a wasteful number, since it uses less digits than its factorization.

14601426640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83347 (or 83341 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 14601426640 in words is "fourteen billion, six hundred one million, four hundred twenty-six thousand, six hundred forty".