80018212274 has 288 divisors, whose sum is σ = 174353264640. Its totient is φ = 26709696000.

The previous prime is 80018212273. The next prime is 80018212289. The reversal of 80018212274 is 47221281008.

It is not an unprimeable number, because it can be changed into a prime (80018212273) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1356240857 + ... + 1356240915.

It is an arithmetic number, because the mean of its divisors is an integer number (605393280).

Almost surely, 2^80018212274 is an apocalyptic number.

80018212274 is an abundant number, since it is smaller than the sum of its proper divisors (94335052366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80018212274 is a wasteful number, since it uses less digits than its factorization.

80018212274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

It can be divided in two parts, 80018 and 212274, that added together give a palindrome (292292).

The spelling of 80018212274 in words is "eighty billion, eighteen million, two hundred twelve thousand, two hundred seventy-four".