2270342382 has 80 divisors (see below), whose sum is σ = 5779112832. Its totient is φ = 589658160.

The previous prime is 2270342341. The next prime is 2270342387. The reversal of 2270342382 is 2832430722.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270342387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 151303 + ... + 165629.

Almost surely, 2^2270342382 is an apocalyptic number.

2270342382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2270342382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2889556416).

2270342382 is an abundant number, since it is smaller than the sum of its proper divisors (3508770450).

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

2270342382 is a wasteful number, since it uses less digits than its factorization.

2270342382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14371 (or 14350 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 2270342382 is about 47648.1099520222. The cubic root of 2270342382 is about 1314.3079014539.

The spelling of 2270342382 in words is "two billion, two hundred seventy million, three hundred forty-two thousand, three hundred eighty-two".