216324274470500 has 48 divisors (see below), whose sum is σ = 539945389087104. Its totient is φ = 74168322674400.

The previous prime is 216324274470457. The next prime is 216324274470503. The reversal of 216324274470500 is 5074472423612.

It is not an unprimeable number, because it can be changed into a prime (216324274470503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30903464282 + ... + 30903471281.

It is an arithmetic number, because the mean of its divisors is an integer number (11248862272648).

Almost surely, 2^{216324274470500} is an apocalyptic number.

216324274470500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216324274470500 is an abundant number, since it is smaller than the sum of its proper divisors (323621114616604).

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

216324274470500 is a wasteful number, since it uses less digits than its factorization.

216324274470500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61806935589 (or 61806935577 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 216324274470500 in words is "two hundred sixteen trillion, three hundred twenty-four billion, two hundred seventy-four million, four hundred seventy thousand, five hundred".