214999488 has 112 divisors (see below), whose sum is σ = 689579520. Its totient is φ = 65145600.

The previous prime is 214999483. The next prime is 214999511. The reversal of 214999488 is 884999412.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214999483) 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, 13353 + ... + 24663.

It is an arithmetic number, because the mean of its divisors is an integer number (6156960).

Almost surely, 2^214999488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214999488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344789760).

214999488 is an abundant number, since it is smaller than the sum of its proper divisors (474580032).

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

214999488 is a wasteful number, since it uses less digits than its factorization.

214999488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343 (or 11327 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 214999488 is about 14662.8608395497. The cubic root of 214999488 is about 599.0721659462.

The spelling of 214999488 in words is "two hundred fourteen million, nine hundred ninety-nine thousand, four hundred eighty-eight".