72323832327 has 64 divisors (see below), whose sum is σ = 106472103936. Its totient is φ = 43529270400.

The previous prime is 72323832323. The next prime is 72323832331.

72323832327 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (72323832323) and next prime (72323832331).

It is not a de Polignac number, because 72323832327 - 2² = 72323832323 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72323832323) 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 63 ways as a sum of consecutive naturals, for example, 16574448 + ... + 16578810.

It is an arithmetic number, because the mean of its divisors is an integer number (1663626624).

Almost surely, 2^72323832327 is an apocalyptic number.

72323832327 is a deficient number, since it is larger than the sum of its proper divisors (34148271609).

72323832327 is a wasteful number, since it uses less digits than its factorization.

72323832327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620.

The product of its digits is 508032, while the sum is 42.

The spelling of 72323832327 in words is "seventy-two billion, three hundred twenty-three million, eight hundred thirty-two thousand, three hundred twenty-seven".