72440058301 has 8 divisors (see below), whose sum is σ = 78048803840. Its totient is φ = 66836517552.

The previous prime is 72440058253. The next prime is 72440058307. The reversal of 72440058301 is 10385004427.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72440058301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72440058307) 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, 1272261 + ... + 1327978.

It is an arithmetic number, because the mean of its divisors is an integer number (9756100480).

Almost surely, 2^72440058301 is an apocalyptic number.

It is an amenable number.

72440058301 is a deficient number, since it is larger than the sum of its proper divisors (5608745539).

72440058301 is a wasteful number, since it uses less digits than its factorization.

72440058301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602395.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 72440058301 in words is "seventy-two billion, four hundred forty million, fifty-eight thousand, three hundred one".