214552504420 has 24 divisors (see below), whose sum is σ = 450740372544. Its totient is φ = 85786694496.

The previous prime is 214552504403. The next prime is 214552504423. The reversal of 214552504420 is 24405255412.

It is not an unprimeable number, because it can be changed into a prime (214552504423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092894 + ... + 2193013.

It is an arithmetic number, because the mean of its divisors is an integer number (18780848856).

Almost surely, 2^214552504420 is an apocalyptic number.

214552504420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214552504420 is an abundant number, since it is smaller than the sum of its proper divisors (236187868124).

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

214552504420 is a wasteful number, since it uses less digits than its factorization.

214552504420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288419 (or 4288417 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 214552504420 its reverse (24405255412), we get a palindrome (238957759832).

The spelling of 214552504420 in words is "two hundred fourteen billion, five hundred fifty-two million, five hundred four thousand, four hundred twenty".