274087365420 has 48 divisors (see below), whose sum is σ = 837212318208. Its totient is φ = 66445421760.

The previous prime is 274087365373. The next prime is 274087365443. The reversal of 274087365420 is 24563780472.

It is a super-2 number, since 2×274087365420² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 274087365420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207641284 + ... + 207642603.

It is an arithmetic number, because the mean of its divisors is an integer number (17441923296).

Almost surely, 2^274087365420 is an apocalyptic number.

274087365420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274087365420 is an abundant number, since it is smaller than the sum of its proper divisors (563124952788).

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

274087365420 is a wasteful number, since it uses less digits than its factorization.

274087365420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415283910 (or 415283908 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 274087365420 in words is "two hundred seventy-four billion, eighty-seven million, three hundred sixty-five thousand, four hundred twenty".