210012032 has 32 divisors (see below), whose sum is σ = 419040480. Its totient is φ = 104841216.

The previous prime is 210012029. The next prime is 210012041. The reversal of 210012032 is 230210012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146873 + ... + 148295.

It is an arithmetic number, because the mean of its divisors is an integer number (13095015).

Almost surely, 2^210012032 is an apocalyptic number.

It is an amenable number.

210012032 is a deficient number, since it is larger than the sum of its proper divisors (209028448).

210012032 is a wasteful number, since it uses less digits than its factorization.

210012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 210012032 is about 14491.7918836837. The cubic root of 210012032 is about 594.4035470070.

Adding to 210012032 its reverse (230210012), we get a palindrome (440222044).

The spelling of 210012032 in words is "two hundred ten million, twelve thousand, thirty-two".