2164348524 has 72 divisors (see below), whose sum is σ = 5480568912. Its totient is φ = 664485120.

The previous prime is 2164348517. The next prime is 2164348601. The reversal of 2164348524 is 4258434612.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242294 + ... + 1244034.

Almost surely, 2^2164348524 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 2164348524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2740284456).

2164348524 is an abundant number, since it is smaller than the sum of its proper divisors (3316220388).

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

2164348524 is a wasteful number, since it uses less digits than its factorization.

2164348524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2372 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 2164348524 is about 46522.5593019129. The cubic root of 2164348524 is about 1293.5276965190.

The spelling of 2164348524 in words is "two billion, one hundred sixty-four million, three hundred forty-eight thousand, five hundred twenty-four".