264865148 has 24 divisors (see below), whose sum is σ = 484552320. Its totient is φ = 126442800.

The previous prime is 264865141. The next prime is 264865199. The reversal of 264865148 is 841568462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 264865099 and 264865108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264865141) 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, 54623 + ... + 59273.

It is an arithmetic number, because the mean of its divisors is an integer number (20189680).

Almost surely, 2^264865148 is an apocalyptic number.

It is an amenable number.

264865148 is a deficient number, since it is larger than the sum of its proper divisors (219687172).

264865148 is a wasteful number, since it uses less digits than its factorization.

264865148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297 (or 5295 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 264865148 is about 16274.6781227771. The cubic root of 264865148 is about 642.2068574464.

The spelling of 264865148 in words is "two hundred sixty-four million, eight hundred sixty-five thousand, one hundred forty-eight".