266352052 has 24 divisors (see below), whose sum is σ = 488722752. Its totient is φ = 126772800.

The previous prime is 266352043. The next prime is 266352131. The reversal of 266352052 is 250253662.

It is a super-2 number, since 2×266352052² = 141886831209221408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12552 + ... + 26272.

It is an arithmetic number, because the mean of its divisors is an integer number (20363448).

Almost surely, 2^266352052 is an apocalyptic number.

It is an amenable number.

266352052 is a deficient number, since it is larger than the sum of its proper divisors (222370700).

266352052 is a wasteful number, since it uses less digits than its factorization.

266352052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959 (or 13957 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 266352052 is about 16320.2957081053. The cubic root of 266352052 is about 643.4063591893.

The spelling of 266352052 in words is "two hundred sixty-six million, three hundred fifty-two thousand, fifty-two".