274920282020 has 24 divisors (see below), whose sum is σ = 602434010304. Its totient is φ = 105186890336.

The previous prime is 274920282001. The next prime is 274920282031. The reversal of 274920282020 is 20282029472.

It is a happy number.

It is a super-2 number, since 2×274920282020² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298825934 + ... + 298826853.

It is an arithmetic number, because the mean of its divisors is an integer number (25101417096).

Almost surely, 2^274920282020 is an apocalyptic number.

274920282020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274920282020 is an abundant number, since it is smaller than the sum of its proper divisors (327513728284).

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

274920282020 is a wasteful number, since it uses less digits than its factorization.

274920282020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597652819 (or 597652817 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 274920282020 in words is "two hundred seventy-four billion, nine hundred twenty million, two hundred eighty-two thousand, twenty".