266433342 has 16 divisors (see below), whose sum is σ = 608990592. Its totient is φ = 76123800.

The previous prime is 266433331. The next prime is 266433347. The reversal of 266433342 is 243334662.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266433347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3171784 + ... + 3171867.

It is an arithmetic number, because the mean of its divisors is an integer number (38061912).

Almost surely, 2^266433342 is an apocalyptic number.

266433342 is an abundant number, since it is smaller than the sum of its proper divisors (342557250).

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

266433342 is a wasteful number, since it uses less digits than its factorization.

266433342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343663.

The product of its digits is 62208, while the sum is 33.

The square root of 266433342 is about 16322.7859754394. The cubic root of 266433342 is about 643.4718078847.

The spelling of 266433342 in words is "two hundred sixty-six million, four hundred thirty-three thousand, three hundred forty-two".