3522003440 has 40 divisors (see below), whose sum is σ = 8265207600. Its totient is φ = 1395631616.

The previous prime is 3522003437. The next prime is 3522003461. The reversal of 3522003440 is 443002253.

3522003440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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, 197165 + ... + 214284.

It is an arithmetic number, because the mean of its divisors is an integer number (206630190).

Almost surely, 2^3522003440 is an apocalyptic number.

It is an amenable number.

3522003440 is an abundant number, since it is smaller than the sum of its proper divisors (4743204160).

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

3522003440 is a wasteful number, since it uses less digits than its factorization.

3522003440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411569 (or 411563 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3522003440 is about 59346.4694821857. The cubic root of 3522003440 is about 1521.4695275645.

Adding to 3522003440 its reverse (443002253), we get a palindrome (3965005693).

The spelling of 3522003440 in words is "three billion, five hundred twenty-two million, three thousand, four hundred forty".