264377229446 has 16 divisors (see below), whose sum is σ = 433675043280. Its totient is φ = 119877646080.

The previous prime is 264377229439. The next prime is 264377229449. The reversal of 264377229446 is 644922773462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 264377229391 and 264377229400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264377229449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14681891 + ... + 14699886.

It is an arithmetic number, because the mean of its divisors is an integer number (27104690205).

Almost surely, 2^264377229446 is an apocalyptic number.

264377229446 is a deficient number, since it is larger than the sum of its proper divisors (169297813834).

264377229446 is a wasteful number, since it uses less digits than its factorization.

264377229446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29382199.

The product of its digits is 24385536, while the sum is 56.

The spelling of 264377229446 in words is "two hundred sixty-four billion, three hundred seventy-seven million, two hundred twenty-nine thousand, four hundred forty-six".