3522453440 has 56 divisors (see below), whose sum is σ = 9150382512. Its totient is φ = 1280890880.

The previous prime is 3522453439. The next prime is 3522453463. The reversal of 3522453440 is 443542253.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3522453397 and 3522453406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496829 + ... + 503868.

Almost surely, 2^3522453440 is an apocalyptic number.

It is an amenable number.

3522453440 is an abundant number, since it is smaller than the sum of its proper divisors (5627929072).

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

3522453440 is a wasteful number, since it uses less digits than its factorization.

3522453440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000725 (or 1000715 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 3522453440 is about 59350.2606565464. The cubic root of 3522453440 is about 1521.5343232735.

Adding to 3522453440 its reverse (443542253), we get a palindrome (3965995693).

The spelling of 3522453440 in words is "three billion, five hundred twenty-two million, four hundred fifty-three thousand, four hundred forty".