212495288 has 16 divisors (see below), whose sum is σ = 398616000. Its totient is φ = 106197696.

The previous prime is 212495263. The next prime is 212495299. The reversal of 212495288 is 882594212.

It is a happy number.

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, 16868 + ... + 26636.

It is an arithmetic number, because the mean of its divisors is an integer number (24913500).

Almost surely, 2^212495288 is an apocalyptic number.

It is an amenable number.

212495288 is a deficient number, since it is larger than the sum of its proper divisors (186120712).

212495288 is a wasteful number, since it uses less digits than its factorization.

212495288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12494 (or 12490 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 212495288 is about 14577.2181159507. The cubic root of 212495288 is about 596.7371851916.

The spelling of 212495288 in words is "two hundred twelve million, four hundred ninety-five thousand, two hundred eighty-eight".