2102523324 has 24 divisors (see below), whose sum is σ = 5351877888. Its totient is φ = 637128240.

The previous prime is 2102523277. The next prime is 2102523341. The reversal of 2102523324 is 4233252012.

It is a junction number, because it is equal to n+sod(n) for n = 2102523294 and 2102523303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7963972 + ... + 7964235.

It is an arithmetic number, because the mean of its divisors is an integer number (222994912).

Almost surely, 2^2102523324 is an apocalyptic number.

It is an amenable number.

2102523324 is an abundant number, since it is smaller than the sum of its proper divisors (3249354564).

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

2102523324 is a wasteful number, since it uses less digits than its factorization.

2102523324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15928225 (or 15928223 counting only the distinct ones).

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

The square root of 2102523324 is about 45853.2804060953. The cubic root of 2102523324 is about 1281.0918670149.

Adding to 2102523324 its reverse (4233252012), we get a palindrome (6335775336).

The spelling of 2102523324 in words is "two billion, one hundred two million, five hundred twenty-three thousand, three hundred twenty-four".