214023380 has 48 divisors (see below), whose sum is σ = 471636480. Its totient is φ = 81475200.

The previous prime is 214023367. The next prime is 214023389. The reversal of 214023380 is 83320412.

214023380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214023389) 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, 34991 + ... + 40649.

It is an arithmetic number, because the mean of its divisors is an integer number (9825760).

Almost surely, 2^214023380 is an apocalyptic number.

214023380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214023380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235818240).

214023380 is an abundant number, since it is smaller than the sum of its proper divisors (257613100).

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

214023380 is a wasteful number, since it uses less digits than its factorization.

214023380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760 (or 5758 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 214023380 is about 14629.5379284515. The cubic root of 214023380 is about 598.1641849972.

Adding to 214023380 its reverse (83320412), we get a palindrome (297343792).

The spelling of 214023380 in words is "two hundred fourteen million, twenty-three thousand, three hundred eighty".