214880440 has 16 divisors (see below), whose sum is σ = 483481080. Its totient is φ = 85952160.

The previous prime is 214880431. The next prime is 214880441. The reversal of 214880440 is 44088412.

214880440 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 (214880441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685966 + ... + 2686045.

Almost surely, 2^214880440 is an apocalyptic number.

214880440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214880440 is an abundant number, since it is smaller than the sum of its proper divisors (268600640).

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

214880440 is a wasteful number, since it uses less digits than its factorization.

214880440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372022 (or 5372018 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 214880440 is about 14658.8007695036. The cubic root of 214880440 is about 598.9615741936.

The spelling of 214880440 in words is "two hundred fourteen million, eight hundred eighty thousand, four hundred forty".