3522123500 has 96 divisors (see below), whose sum is σ = 8811234432. Its totient is φ = 1204838400.

The previous prime is 3522123481. The next prime is 3522123523. The reversal of 3522123500 is 53212253.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2074652 + ... + 2076348.

It is an arithmetic number, because the mean of its divisors is an integer number (91783692).

Almost surely, 2^3522123500 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 3522123500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4405617216).

3522123500 is an abundant number, since it is smaller than the sum of its proper divisors (5289110932).

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

3522123500 is a wasteful number, since it uses less digits than its factorization.

3522123500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2304 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3522123500 is about 59347.4809911929. The cubic root of 3522123500 is about 1521.4868155995.

Adding to 3522123500 its reverse (53212253), we get a palindrome (3575335753).

The spelling of 3522123500 in words is "three billion, five hundred twenty-two million, one hundred twenty-three thousand, five hundred".