264432322146155 has 8 divisors (see below), whose sum is σ = 317319137749152. Its totient is φ = 211545623601088.

The previous prime is 264432322146121. The next prime is 264432322146163. The reversal of 264432322146155 is 551641223234462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264432322146155 - 2⁸ = 264432322145899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24215519 + ... + 33395448.

It is an arithmetic number, because the mean of its divisors is an integer number (39664892218644).

Almost surely, 2^{264432322146155} is an apocalyptic number.

264432322146155 is a deficient number, since it is larger than the sum of its proper divisors (52886815602997).

264432322146155 is an equidigital number, since it uses as much as digits as its factorization.

264432322146155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58528965.

The product of its digits is 8294400, while the sum is 50.

The spelling of 264432322146155 in words is "two hundred sixty-four trillion, four hundred thirty-two billion, three hundred twenty-two million, one hundred forty-six thousand, one hundred fifty-five".