14640670000 has 100 divisors (see below), whose sum is σ = 38669228136. Its totient is φ = 5323840000.

The previous prime is 14640669997. The next prime is 14640670007. The reversal of 14640670000 is 7604641.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (14640670007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43452 + ... + 176548.

Almost surely, 2^14640670000 is an apocalyptic number.

14640670000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14640670000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19334614068).

14640670000 is an abundant number, since it is smaller than the sum of its proper divisors (24028558136).

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

14640670000 is a wasteful number, since it uses less digits than its factorization.

14640670000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133136 (or 133115 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 14640670000 in words is "fourteen billion, six hundred forty million, six hundred seventy thousand".