214045100 has 36 divisors (see below), whose sum is σ = 465116064. Its totient is φ = 85500480.

The previous prime is 214045087. The next prime is 214045109. The reversal of 214045100 is 1540412.

It is not an unprimeable number, because it can be changed into a prime (214045109) 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 11 ways as a sum of consecutive naturals, for example, 131894 + ... + 133506.

Almost surely, 2^214045100 is an apocalyptic number.

214045100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214045100 is an abundant number, since it is smaller than the sum of its proper divisors (251070964).

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

214045100 is a wasteful number, since it uses less digits than its factorization.

214045100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954 (or 2947 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 214045100 is about 14630.2802433856. The cubic root of 214045100 is about 598.1844190586.

Adding to 214045100 its reverse (1540412), we get a palindrome (215585512).

The spelling of 214045100 in words is "two hundred fourteen million, forty-five thousand, one hundred".