264163948 has 12 divisors (see below), whose sum is σ = 465662232. Its totient is φ = 131117600.

The previous prime is 264163903. The next prime is 264163981. The reversal of 264163948 is 849361462.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240478 + ... + 241573.

It is an arithmetic number, because the mean of its divisors is an integer number (38805186).

Almost surely, 2^264163948 is an apocalyptic number.

It is an amenable number.

264163948 is a deficient number, since it is larger than the sum of its proper divisors (201498284).

264163948 is a wasteful number, since it uses less digits than its factorization.

264163948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482192 (or 482190 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 264163948 is about 16253.1211771770. The cubic root of 264163948 is about 641.6396336806.

The spelling of 264163948 in words is "two hundred sixty-four million, one hundred sixty-three thousand, nine hundred forty-eight".