72400701235 has 8 divisors (see below), whose sum is σ = 86944405536. Its totient is φ = 57878184960.

The previous prime is 72400701229. The next prime is 72400701239. The reversal of 72400701235 is 53210700427.

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

It is not a de Polignac number, because 72400701235 - 2¹¹ = 72400699187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72400701197 and 72400701206.

It is not an unprimeable number, because it can be changed into a prime (72400701239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5289486 + ... + 5303155.

It is an arithmetic number, because the mean of its divisors is an integer number (10868050692).

Almost surely, 2^72400701235 is an apocalyptic number.

72400701235 is a deficient number, since it is larger than the sum of its proper divisors (14543704301).

72400701235 is a wasteful number, since it uses less digits than its factorization.

72400701235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10594013.

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 72400701235 in words is "seventy-two billion, four hundred million, seven hundred one thousand, two hundred thirty-five".