266734432 has 12 divisors (see below), whose sum is σ = 525133476. Its totient is φ = 133367200.

The previous prime is 266734421. The next prime is 266734441. The reversal of 266734432 is 234437662.

266734432 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266734432² = 142294514428725248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 266734391 and 266734400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4167694 + ... + 4167757.

It is an arithmetic number, because the mean of its divisors is an integer number (43761123).

Almost surely, 2^266734432 is an apocalyptic number.

It is an amenable number.

266734432 is a deficient number, since it is larger than the sum of its proper divisors (258399044).

266734432 is an equidigital number, since it uses as much as digits as its factorization.

266734432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8335461 (or 8335453 counting only the distinct ones).

The product of its digits is 145152, while the sum is 37.

The square root of 266734432 is about 16332.0063678655. The cubic root of 266734432 is about 643.7141073777.

The spelling of 266734432 in words is "two hundred sixty-six million, seven hundred thirty-four thousand, four hundred thirty-two".