43274156227340 has 216 divisors, whose sum is σ = 97347071439072. Its totient is φ = 16156539210240.

The previous prime is 43274156227273. The next prime is 43274156227369. The reversal of 43274156227340 is 4372265147234.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 32758633880 + ... + 32758635200.

It is an arithmetic number, because the mean of its divisors is an integer number (450680886292).

Almost surely, 2^{43274156227340} 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 43274156227340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48673535719536).

43274156227340 is an abundant number, since it is smaller than the sum of its proper divisors (54072915211732).

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

43274156227340 is a wasteful number, since it uses less digits than its factorization.

43274156227340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2153 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 43274156227340 in words is "forty-three trillion, two hundred seventy-four billion, one hundred fifty-six million, two hundred twenty-seven thousand, three hundred forty".