3500340012 has 72 divisors (see below), whose sum is σ = 9536195760. Its totient is φ = 1076181120.

The previous prime is 3500339989. The next prime is 3500340017. The reversal of 3500340012 is 2100430053.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3500340017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868939 + ... + 872957.

Almost surely, 2^3500340012 is an apocalyptic number.

It is an amenable number.

3500340012 is an abundant number, since it is smaller than the sum of its proper divisors (6035855748).

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

3500340012 is a wasteful number, since it uses less digits than its factorization.

3500340012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903 (or 5898 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3500340012 is about 59163.6713870936. The cubic root of 3500340012 is about 1518.3436499025.

Adding to 3500340012 its reverse (2100430053), we get a palindrome (5600770065).

The spelling of 3500340012 in words is "three billion, five hundred million, three hundred forty thousand, twelve".