72238360479 has 8 divisors (see below), whose sum is σ = 96675873840. Its totient is φ = 47979877056.

The previous prime is 72238360459. The next prime is 72238360507. The reversal of 72238360479 is 97406383227.

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

It is not a de Polignac number, because 72238360479 - 2⁹ = 72238359967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72238360409) 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, 44756542 + ... + 44758155.

It is an arithmetic number, because the mean of its divisors is an integer number (12084484230).

Almost surely, 2^72238360479 is an apocalyptic number.

72238360479 is a deficient number, since it is larger than the sum of its proper divisors (24437513361).

72238360479 is a wasteful number, since it uses less digits than its factorization.

72238360479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89514969.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 72238360479 in words is "seventy-two billion, two hundred thirty-eight million, three hundred sixty thousand, four hundred seventy-nine".