873423368402 has 8 divisors (see below), whose sum is σ = 1410914672076. Its totient is φ = 403118477712.

The previous prime is 873423368401. The next prime is 873423368413. The reversal of 873423368402 is 204863324378.

It is a happy number.

873423368402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 741784290361 + 131639078041 = 861269^2 + 362821^2 .

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

It is not an unprimeable number, because it can be changed into a prime (873423368401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16796603213 + ... + 16796603264.

Almost surely, 2^873423368402 is an apocalyptic number.

873423368402 is a deficient number, since it is larger than the sum of its proper divisors (537491303674).

873423368402 is a wasteful number, since it uses less digits than its factorization.

873423368402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33593206492.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 873423368402 in words is "eight hundred seventy-three billion, four hundred twenty-three million, three hundred sixty-eight thousand, four hundred two".