212526148 has 12 divisors (see below), whose sum is σ = 376402320. Its totient is φ = 104982632.

The previous prime is 212526137. The next prime is 212526157. The reversal of 212526148 is 841625212.

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, 319738 + ... + 320401.

It is an arithmetic number, because the mean of its divisors is an integer number (31366860).

Almost surely, 2^212526148 is an apocalyptic number.

It is an amenable number.

212526148 is a deficient number, since it is larger than the sum of its proper divisors (163876172).

212526148 is a wasteful number, since it uses less digits than its factorization.

212526148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640226 (or 640224 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 212526148 is about 14578.2765785260. The cubic root of 212526148 is about 596.7660711939.

The spelling of 212526148 in words is "two hundred twelve million, five hundred twenty-six thousand, one hundred forty-eight".