214547494384 has 20 divisors (see below), whose sum is σ = 415718146800. Its totient is φ = 107265392000.

The previous prime is 214547494363. The next prime is 214547494463. The reversal of 214547494384 is 483494745412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307684 + ... + 723715.

It is an arithmetic number, because the mean of its divisors is an integer number (20785907340).

Almost surely, 2^214547494384 is an apocalyptic number.

It is an amenable number.

214547494384 is a deficient number, since it is larger than the sum of its proper divisors (201170652416).

214547494384 is a wasteful number, since it uses less digits than its factorization.

214547494384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044408 (or 1044402 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The spelling of 214547494384 in words is "two hundred fourteen billion, five hundred forty-seven million, four hundred ninety-four thousand, three hundred eighty-four".