264550046 has 16 divisors (see below), whose sum is σ = 406433808. Its totient is φ = 129105600.

The previous prime is 264550021. The next prime is 264550049. The reversal of 264550046 is 640055462.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 264549994 and 264550021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264550049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7706 + ... + 24258.

It is an arithmetic number, because the mean of its divisors is an integer number (25402113).

Almost surely, 2^264550046 is an apocalyptic number.

264550046 is a deficient number, since it is larger than the sum of its proper divisors (141883762).

264550046 is a wasteful number, since it uses less digits than its factorization.

264550046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16747.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 264550046 is about 16264.9944973861. The cubic root of 264550046 is about 641.9520850748.

The spelling of 264550046 in words is "two hundred sixty-four million, five hundred fifty thousand, forty-six".