3520523422 has 16 divisors (see below), whose sum is σ = 5716473840. Its totient is φ = 1616435712.

The previous prime is 3520523351. The next prime is 3520523423. The reversal of 3520523422 is 2243250253.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520523423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345772 + ... + 355807.

It is an arithmetic number, because the mean of its divisors is an integer number (357279615).

Almost surely, 2^3520523422 is an apocalyptic number.

3520523422 is a deficient number, since it is larger than the sum of its proper divisors (2195950418).

3520523422 is a wasteful number, since it uses less digits than its factorization.

3520523422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701787.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 3520523422 is about 59333.9988707992. The cubic root of 3520523422 is about 1521.2563801503.

Adding to 3520523422 its reverse (2243250253), we get a palindrome (5763773675).

The spelling of 3520523422 in words is "three billion, five hundred twenty million, five hundred twenty-three thousand, four hundred twenty-two".