274819420080 has 160 divisors (see below), whose sum is σ = 1002282724800. Its totient is φ = 68974276608.

The previous prime is 274819420061. The next prime is 274819420087. The reversal of 274819420080 is 80024918472.

274819420080 is a `hidden beast` number, since 2 + 7 + 481 + 94 + 2 + 0 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (274819420087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3705375 + ... + 3778814.

It is an arithmetic number, because the mean of its divisors is an integer number (6264267030).

Almost surely, 2^274819420080 is an apocalyptic number.

274819420080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274819420080 is an abundant number, since it is smaller than the sum of its proper divisors (727463304720).

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

274819420080 is a wasteful number, since it uses less digits than its factorization.

274819420080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484228 (or 7484216 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 274819420080 in words is "two hundred seventy-four billion, eight hundred nineteen million, four hundred twenty thousand, eighty".