214640185589480 has 64 divisors (see below), whose sum is σ = 551934093882240. Its totient is φ = 73590629029632.

The previous prime is 214640185589441. The next prime is 214640185589491. The reversal of 214640185589480 is 84985581046412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76348142 + ... + 79109538.

It is an arithmetic number, because the mean of its divisors is an integer number (8623970216910).

Almost surely, 2^{214640185589480} is an apocalyptic number.

214640185589480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214640185589480 is an abundant number, since it is smaller than the sum of its proper divisors (337293908292760).

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

214640185589480 is a wasteful number, since it uses less digits than its factorization.

214640185589480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039018 (or 3039014 counting only the distinct ones).

The product of its (nonzero) digits is 88473600, while the sum is 65.

The spelling of 214640185589480 in words is "two hundred fourteen trillion, six hundred forty billion, one hundred eighty-five million, five hundred eighty-nine thousand, four hundred eighty".