3512530120 has 64 divisors (see below), whose sum is σ = 8725631040. Its totient is φ = 1261881600.

The previous prime is 3512530103. The next prime is 3512530163. The reversal of 3512530120 is 210352153.

3512530120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3512530091 and 3512530100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11571 + ... + 84610.

It is an arithmetic number, because the mean of its divisors is an integer number (136337985).

Almost surely, 2^3512530120 is an apocalyptic number.

It is an amenable number.

3512530120 is an abundant number, since it is smaller than the sum of its proper divisors (5213100920).

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

3512530120 is a wasteful number, since it uses less digits than its factorization.

3512530120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96286 (or 96282 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3512530120 is about 59266.6020622070. The cubic root of 3512530120 is about 1520.1041768395.

Adding to 3512530120 its reverse (210352153), we get a palindrome (3722882273).

The spelling of 3512530120 in words is "three billion, five hundred twelve million, five hundred thirty thousand, one hundred twenty".