2140464063 has 8 divisors (see below), whose sum is σ = 2855392048. Its totient is φ = 1426256064.

The previous prime is 2140464061. The next prime is 2140464071. The reversal of 2140464063 is 3604640412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2140464063 - 2¹ = 2140464061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140464063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140464061) 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, 173020 + ... + 184977.

It is an arithmetic number, because the mean of its divisors is an integer number (356924006).

Almost surely, 2^2140464063 is an apocalyptic number.

2140464063 is a deficient number, since it is larger than the sum of its proper divisors (714927985).

2140464063 is a wasteful number, since it uses less digits than its factorization.

2140464063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359993.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2140464063 is about 46265.1495512551. The cubic root of 2140464063 is about 1288.7518851620.

The spelling of 2140464063 in words is "two billion, one hundred forty million, four hundred sixty-four thousand, sixty-three".