264447361448 has 32 divisors (see below), whose sum is σ = 532841716800. Its totient is φ = 122588412672.

The previous prime is 264447361447. The next prime is 264447361489. The reversal of 264447361448 is 844163744462.

It is a self number, because there is not a number n which added to its sum of digits gives 264447361448.

It is not an unprimeable number, because it can be changed into a prime (264447361447) 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, 14501828 + ... + 14520051.

It is an arithmetic number, because the mean of its divisors is an integer number (16651303650).

Almost surely, 2^264447361448 is an apocalyptic number.

It is an amenable number.

264447361448 is an abundant number, since it is smaller than the sum of its proper divisors (268394355352).

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

264447361448 is a wasteful number, since it uses less digits than its factorization.

264447361448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29021969 (or 29021965 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 53.

The spelling of 264447361448 in words is "two hundred sixty-four billion, four hundred forty-seven million, three hundred sixty-one thousand, four hundred forty-eight".