1823652372 has 24 divisors (see below), whose sum is σ = 4265073792. Its totient is φ = 606472000.

The previous prime is 1823652367. The next prime is 1823652379. The reversal of 1823652372 is 2732563281.

It is a self number, because there is not a number n which added to its sum of digits gives 1823652372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1823652379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171129 + ... + 181472.

It is an arithmetic number, because the mean of its divisors is an integer number (177711408).

Almost surely, 2^1823652372 is an apocalyptic number.

1823652372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1823652372 is an abundant number, since it is smaller than the sum of its proper divisors (2441421420).

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

1823652372 is a wasteful number, since it uses less digits than its factorization.

1823652372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353039 (or 353037 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 1823652372 is about 42704.2430210395. The cubic root of 1823652372 is about 1221.7453233364.

The spelling of 1823652372 in words is "one billion, eight hundred twenty-three million, six hundred fifty-two thousand, three hundred seventy-two".