266328414 has 48 divisors (see below), whose sum is σ = 642919680. Its totient is φ = 78985680.

The previous prime is 266328401. The next prime is 266328421. The reversal of 266328414 is 414823662.

266328414 is a `hidden beast` number, since 2 + 6 + 632 + 8 + 4 + 14 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5004 + ... + 23615.

It is an arithmetic number, because the mean of its divisors is an integer number (13394160).

Almost surely, 2^266328414 is an apocalyptic number.

266328414 is an abundant number, since it is smaller than the sum of its proper divisors (376591266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266328414 is a wasteful number, since it uses less digits than its factorization.

266328414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28685 (or 28682 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 266328414 is about 16319.5715017276. The cubic root of 266328414 is about 643.3873251210.

The spelling of 266328414 in words is "two hundred sixty-six million, three hundred twenty-eight thousand, four hundred fourteen".