212419150 has 24 divisors (see below), whose sum is σ = 400108320. Its totient is φ = 83890560.

The previous prime is 212419139. The next prime is 212419187. The reversal of 212419150 is 51914212.

It is a happy number.

212419150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22939 + ... + 30838.

It is an arithmetic number, because the mean of its divisors is an integer number (16671180).

Almost surely, 2^212419150 is an apocalyptic number.

212419150 is a deficient number, since it is larger than the sum of its proper divisors (187689170).

212419150 is a wasteful number, since it uses less digits than its factorization.

212419150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53868 (or 53863 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 212419150 is about 14574.6063411675. The cubic root of 212419150 is about 596.6659054882.

The spelling of 212419150 in words is "two hundred twelve million, four hundred nineteen thousand, one hundred fifty".