2154003324 has 96 divisors (see below), whose sum is σ = 5814547200. Its totient is φ = 613762560.

The previous prime is 2154003323. The next prime is 2154003361. The reversal of 2154003324 is 4233004512.

2154003324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2154003294 and 2154003303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154003323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340462 + ... + 346730.

It is an arithmetic number, because the mean of its divisors is an integer number (60568200).

Almost surely, 2^2154003324 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 2154003324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2907273600).

2154003324 is an abundant number, since it is smaller than the sum of its proper divisors (3660543876).

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

2154003324 is a wasteful number, since it uses less digits than its factorization.

2154003324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443 (or 6441 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2154003324 is about 46411.2413537927. The cubic root of 2154003324 is about 1291.4634602138.

Adding to 2154003324 its reverse (4233004512), we get a palindrome (6387007836).

The spelling of 2154003324 in words is "two billion, one hundred fifty-four million, three thousand, three hundred twenty-four".