274222273400 has 48 divisors (see below), whose sum is σ = 637711907040. Its totient is φ = 109663942400.

The previous prime is 274222273379. The next prime is 274222273433. The reversal of 274222273400 is 4372222472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 737585 + ... + 1045215.

It is an arithmetic number, because the mean of its divisors is an integer number (13285664730).

Almost surely, 2^274222273400 is an apocalyptic number.

274222273400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274222273400 is an abundant number, since it is smaller than the sum of its proper divisors (363489633640).

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

274222273400 is a wasteful number, since it uses less digits than its factorization.

274222273400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312104 (or 312095 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 35.

Adding to 274222273400 its reverse (4372222472), we get a palindrome (278594495872).

The spelling of 274222273400 in words is "two hundred seventy-four billion, two hundred twenty-two million, two hundred seventy-three thousand, four hundred".