214030044 has 18 divisors (see below), whose sum is σ = 541020480. Its totient is φ = 71343336.

The previous prime is 214030043. The next prime is 214030073. The reversal of 214030044 is 440030412.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 214029999 and 214030026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214030043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2972604 + ... + 2972675.

Almost surely, 2^214030044 is an apocalyptic number.

It is an amenable number.

214030044 is an abundant number, since it is smaller than the sum of its proper divisors (326990436).

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

214030044 is a wasteful number, since it uses less digits than its factorization.

214030044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5945289 (or 5945284 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 214030044 is about 14629.7656850682. The cubic root of 214030044 is about 598.1703932360.

Adding to 214030044 its reverse (440030412), we get a palindrome (654060456).

The spelling of 214030044 in words is "two hundred fourteen million, thirty thousand, forty-four".