266042302 has 8 divisors (see below), whose sum is σ = 399133800. Its totient is φ = 132997704.

The previous prime is 266042297. The next prime is 266042303. The reversal of 266042302 is 203240662.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266042303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12324 + ... + 26152.

It is an arithmetic number, because the mean of its divisors is an integer number (49891725).

Almost surely, 2^266042302 is an apocalyptic number.

266042302 is a deficient number, since it is larger than the sum of its proper divisors (133091498).

266042302 is a wasteful number, since it uses less digits than its factorization.

266042302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23450.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 266042302 is about 16310.8032297616. The cubic root of 266042302 is about 643.1568492845.

Adding to 266042302 its reverse (203240662), we get a palindrome (469282964).

The spelling of 266042302 in words is "two hundred sixty-six million, forty-two thousand, three hundred two".