274960428012 has 96 divisors (see below), whose sum is σ = 732739815360. Its totient is φ = 89128166400.

The previous prime is 274960427993. The next prime is 274960428019. The reversal of 274960428012 is 210824069472.

274960428012 is a `hidden beast` number, since 2 + 7 + 4 + 9 + 604 + 28 + 0 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (274960428019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434262 + ... + 859362.

It is an arithmetic number, because the mean of its divisors is an integer number (7632706410).

Almost surely, 2^274960428012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274960428012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366369907680).

274960428012 is an abundant number, since it is smaller than the sum of its proper divisors (457779387348).

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

274960428012 is a wasteful number, since it uses less digits than its factorization.

274960428012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425280 (or 425272 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 274960428012 in words is "two hundred seventy-four billion, nine hundred sixty million, four hundred twenty-eight thousand, twelve".