3245632836 has 12 divisors (see below), whose sum is σ = 7573143312. Its totient is φ = 1081877608.

The previous prime is 3245632829. The next prime is 3245632849. The reversal of 3245632836 is 6382365423.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3245632836² = 21068265012242805792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135234690 + ... + 135234713.

It is an arithmetic number, because the mean of its divisors is an integer number (631095276).

Almost surely, 2^3245632836 is an apocalyptic number.

It is an amenable number.

3245632836 is an abundant number, since it is smaller than the sum of its proper divisors (4327510476).

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

3245632836 is a wasteful number, since it uses less digits than its factorization.

3245632836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270469410 (or 270469408 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 3245632836 is about 56970.4558170285. The cubic root of 3245632836 is about 1480.5842646912.

The spelling of 3245632836 in words is "three billion, two hundred forty-five million, six hundred thirty-two thousand, eight hundred thirty-six".