802922072146 has 8 divisors (see below), whose sum is σ = 1206984369024. Its totient is φ = 400593949140.

The previous prime is 802922072143. The next prime is 802922072149. The reversal of 802922072146 is 641270229208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (802922072143) and next prime (802922072149).

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 (802922072143) 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 3 ways as a sum of consecutive naturals, for example, 433542310 + ... + 433544161.

It is an arithmetic number, because the mean of its divisors is an integer number (150873046128).

Almost surely, 2^802922072146 is an apocalyptic number.

802922072146 is a deficient number, since it is larger than the sum of its proper divisors (404062296878).

802922072146 is a wasteful number, since it uses less digits than its factorization.

802922072146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867086936.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 802922072146 in words is "eight hundred two billion, nine hundred twenty-two million, seventy-two thousand, one hundred forty-six".