2182352148 has 36 divisors (see below), whose sum is σ = 5756351328. Its totient is φ = 695822160.

The previous prime is 2182352129. The next prime is 2182352149. The reversal of 2182352148 is 8412532812.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182352149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1317018 + ... + 1318673.

It is an arithmetic number, because the mean of its divisors is an integer number (159898648).

Almost surely, 2^2182352148 is an apocalyptic number.

It is an amenable number.

2182352148 is an abundant number, since it is smaller than the sum of its proper divisors (3573999180).

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

2182352148 is a wasteful number, since it uses less digits than its factorization.

2182352148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635724 (or 2635719 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 2182352148 is about 46715.6520665183. The cubic root of 2182352148 is about 1297.1044326365.

The spelling of 2182352148 in words is "two billion, one hundred eighty-two million, three hundred fifty-two thousand, one hundred forty-eight".