266096430 has 48 divisors (see below), whose sum is σ = 721936800. Its totient is φ = 67873344.

The previous prime is 266096419. The next prime is 266096471. The reversal of 266096430 is 34690662.

266096430 is a `hidden beast` number, since 2 + 6 + 6 + 0 + 9 + 643 + 0 = 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, 62205 + ... + 66344.

It is an arithmetic number, because the mean of its divisors is an integer number (15040350).

Almost surely, 2^266096430 is an apocalyptic number.

266096430 is an abundant number, since it is smaller than the sum of its proper divisors (455840370).

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

266096430 is a wasteful number, since it uses less digits than its factorization.

266096430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128585 (or 128582 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 266096430 is about 16312.4624137498. The cubic root of 266096430 is about 643.2004644452.

The spelling of 266096430 in words is "two hundred sixty-six million, ninety-six thousand, four hundred thirty".