214230740 has 96 divisors (see below), whose sum is σ = 495500544. Its totient is φ = 77552640.

The previous prime is 214230727. The next prime is 214230749. The reversal of 214230740 is 47032412.

214230740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214230749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697667 + ... + 697973.

It is an arithmetic number, because the mean of its divisors is an integer number (5161464).

Almost surely, 2^214230740 is an apocalyptic number.

214230740 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 214230740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247750272).

214230740 is an abundant number, since it is smaller than the sum of its proper divisors (281269804).

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

214230740 is a wasteful number, since it uses less digits than its factorization.

214230740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 214230740 is about 14636.6232444509. The cubic root of 214230740 is about 598.3573029782.

The spelling of 214230740 in words is "two hundred fourteen million, two hundred thirty thousand, seven hundred forty".