264473797930 has 16 divisors (see below), whose sum is σ = 477822554280. Its totient is φ = 105396248512.

The previous prime is 264473797919. The next prime is 264473797937. The reversal of 264473797930 is 39797374462.

It can be written as a sum of positive squares in 4 ways, for example, as 158857247761 + 105616550169 = 398569^2 + 324987^2 .

It is not an unprimeable number, because it can be changed into a prime (264473797937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49156009 + ... + 49161388.

Almost surely, 2^264473797930 is an apocalyptic number.

264473797930 is a deficient number, since it is larger than the sum of its proper divisors (213348756350).

264473797930 is a wasteful number, since it uses less digits than its factorization.

264473797930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98317673.

The product of its (nonzero) digits is 48009024, while the sum is 61.

The spelling of 264473797930 in words is "two hundred sixty-four billion, four hundred seventy-three million, seven hundred ninety-seven thousand, nine hundred thirty".