72240414302 has 8 divisors (see below), whose sum is σ = 123840710256. Its totient is φ = 30960177552.

The previous prime is 72240414299. The next prime is 72240414343. The reversal of 72240414302 is 20341404227.

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

It is a super-2 number, since 2×72240414302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2580014783 + ... + 2580014810.

It is an arithmetic number, because the mean of its divisors is an integer number (15480088782).

Almost surely, 2^72240414302 is an apocalyptic number.

72240414302 is a deficient number, since it is larger than the sum of its proper divisors (51600295954).

72240414302 is a wasteful number, since it uses less digits than its factorization.

72240414302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160029602.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 72240414302 its reverse (20341404227), we get a palindrome (92581818529).

The spelling of 72240414302 in words is "seventy-two billion, two hundred forty million, four hundred fourteen thousand, three hundred two".