212380472 has 8 divisors (see below), whose sum is σ = 398213400. Its totient is φ = 106190232.

The previous prime is 212380453. The next prime is 212380489. The reversal of 212380472 is 274083212.

212380472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13273772 + ... + 13273787.

It is an arithmetic number, because the mean of its divisors is an integer number (49776675).

Almost surely, 2^212380472 is an apocalyptic number.

It is an amenable number.

212380472 is a deficient number, since it is larger than the sum of its proper divisors (185832928).

212380472 is a wasteful number, since it uses less digits than its factorization.

212380472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26547565 (or 26547561 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 212380472 is about 14573.2793838587. The cubic root of 212380472 is about 596.6296889720.

The spelling of 212380472 in words is "two hundred twelve million, three hundred eighty thousand, four hundred seventy-two".