264885750 has 48 divisors (see below), whose sum is σ = 716257152. Its totient is φ = 70635600.

The previous prime is 264885737. The next prime is 264885787. The reversal of 264885750 is 57588462.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 264885696 and 264885705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56614 + ... + 61113.

It is an arithmetic number, because the mean of its divisors is an integer number (14922024).

Almost surely, 2^264885750 is an apocalyptic number.

264885750 is an abundant number, since it is smaller than the sum of its proper divisors (451371402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264885750 is a wasteful number, since it uses less digits than its factorization.

264885750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117750 (or 117737 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 264885750 is about 16275.3110569353. The cubic root of 264885750 is about 642.2235079353.

The spelling of 264885750 in words is "two hundred sixty-four million, eight hundred eighty-five thousand, seven hundred fifty".