2118529344 has 56 divisors (see below), whose sum is σ = 5798576160. Its totient is φ = 681823744.

The previous prime is 2118529337. The next prime is 2118529351. The reversal of 2118529344 is 4439258112.

It is an interprime number because it is at equal distance from previous prime (2118529337) and next prime (2118529351).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184674 + ... + 195809.

Almost surely, 2^2118529344 is an apocalyptic number.

2118529344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2118529344 is an abundant number, since it is smaller than the sum of its proper divisors (3680046816).

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

2118529344 is a wasteful number, since it uses less digits than its factorization.

2118529344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380527 (or 380517 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 2118529344 is about 46027.4846586254. The cubic root of 2118529344 is about 1284.3345369129.

The spelling of 2118529344 in words is "two billion, one hundred eighteen million, five hundred twenty-nine thousand, three hundred forty-four".