3520263612 has 24 divisors (see below), whose sum is σ = 8215245136. Its totient is φ = 1173235968.

The previous prime is 3520263611. The next prime is 3520263619. The reversal of 3520263612 is 2163620253.

It is a self number, because there is not a number n which added to its sum of digits gives 3520263612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520263611) 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, 71508 + ... + 110244.

Almost surely, 2^3520263612 is an apocalyptic number.

It is an amenable number.

3520263612 is an abundant number, since it is smaller than the sum of its proper divisors (4694981524).

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

3520263612 is a wasteful number, since it uses less digits than its factorization.

3520263612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46317 (or 46315 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3520263612 is about 59331.8094448501. The cubic root of 3520263612 is about 1521.2189569894.

Adding to 3520263612 its reverse (2163620253), we get a palindrome (5683883865).

The spelling of 3520263612 in words is "three billion, five hundred twenty million, two hundred sixty-three thousand, six hundred twelve".