210312104 has 16 divisors (see below), whose sum is σ = 395531520. Its totient is φ = 104837040.

The previous prime is 210312101. The next prime is 210312131. The reversal of 210312104 is 401213012.

It is not an unprimeable number, because it can be changed into a prime (210312101) 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, 37064 + ... + 42359.

It is an arithmetic number, because the mean of its divisors is an integer number (24720720).

Almost surely, 2^210312104 is an apocalyptic number.

It is an amenable number.

210312104 is a deficient number, since it is larger than the sum of its proper divisors (185219416).

210312104 is a wasteful number, since it uses less digits than its factorization.

210312104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79760 (or 79756 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 210312104 is about 14502.1413591235. The cubic root of 210312104 is about 594.6865132988.

Adding to 210312104 its reverse (401213012), we get a palindrome (611525116).

The spelling of 210312104 in words is "two hundred ten million, three hundred twelve thousand, one hundred four".