214616163640 has 32 divisors (see below), whose sum is σ = 508301442000. Its totient is φ = 81328230144.

The previous prime is 214616163617. The next prime is 214616163661. The reversal of 214616163640 is 46361616412.

It is a happy number.

214616163640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 214616163593 and 214616163602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141194085 + ... + 141195604.

Almost surely, 2^214616163640 is an apocalyptic number.

214616163640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214616163640 is an abundant number, since it is smaller than the sum of its proper divisors (293685278360).

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

214616163640 is a wasteful number, since it uses less digits than its factorization.

214616163640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282389719 (or 282389715 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 214616163640 in words is "two hundred fourteen billion, six hundred sixteen million, one hundred sixty-three thousand, six hundred forty".