72230106704306 has 4 divisors (see below), whose sum is σ = 108345160056462. Its totient is φ = 36115053352152.

The previous prime is 72230106704219. The next prime is 72230106704339. The reversal of 72230106704306 is 60340760103227.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63325641823081 + 8904464881225 = 7957741^2 + 2984035^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18057526676075 + ... + 18057526676078.

Almost surely, 2^{72230106704306} is an apocalyptic number.

72230106704306 is a deficient number, since it is larger than the sum of its proper divisors (36115053352156).

72230106704306 is a wasteful number, since it uses less digits than its factorization.

72230106704306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36115053352155.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 72230106704306 in words is "seventy-two trillion, two hundred thirty billion, one hundred six million, seven hundred four thousand, three hundred six".