214401560 has 16 divisors (see below), whose sum is σ = 482403600. Its totient is φ = 85760608.

The previous prime is 214401547. The next prime is 214401563. The reversal of 214401560 is 65104412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214401563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2679980 + ... + 2680059.

It is an arithmetic number, because the mean of its divisors is an integer number (30150225).

Almost surely, 2^214401560 is an apocalyptic number.

214401560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214401560 is an abundant number, since it is smaller than the sum of its proper divisors (268002040).

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

214401560 is a wasteful number, since it uses less digits than its factorization.

214401560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360050 (or 5360046 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 214401560 is about 14642.4574440222. The cubic root of 214401560 is about 598.5162970297.

Adding to 214401560 its reverse (65104412), we get a palindrome (279505972).

The spelling of 214401560 in words is "two hundred fourteen million, four hundred one thousand, five hundred sixty".