214744735464 has 64 divisors (see below), whose sum is σ = 613969161600. Its totient is φ = 61314361344.

The previous prime is 214744735441. The next prime is 214744735487. The reversal of 214744735464 is 464537447412.

It is an interprime number because it is at equal distance from previous prime (214744735441) and next prime (214744735487).

It is a super-2 number, since 2×214744735464² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179077 + ... + 679380.

It is an arithmetic number, because the mean of its divisors is an integer number (9593268150).

Almost surely, 2^214744735464 is an apocalyptic number.

214744735464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214744735464 is an abundant number, since it is smaller than the sum of its proper divisors (399224426136).

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

214744735464 is a wasteful number, since it uses less digits than its factorization.

214744735464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859962 (or 859958 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 51.

The spelling of 214744735464 in words is "two hundred fourteen billion, seven hundred forty-four million, seven hundred thirty-five thousand, four hundred sixty-four".