216483076704 has 24 divisors (see below), whose sum is σ = 568268076600. Its totient is φ = 72161025536.

The previous prime is 216483076697. The next prime is 216483076721. The reversal of 216483076704 is 407670384612.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1127515929 + ... + 1127516120.

It is an arithmetic number, because the mean of its divisors is an integer number (23677836525).

Almost surely, 2^216483076704 is an apocalyptic number.

216483076704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

216483076704 is an abundant number, since it is smaller than the sum of its proper divisors (351784999896).

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

216483076704 is a wasteful number, since it uses less digits than its factorization.

216483076704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255032062 (or 2255032054 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 216483076704 in words is "two hundred sixteen billion, four hundred eighty-three million, seventy-six thousand, seven hundred four".