3432745836 has 72 divisors (see below), whose sum is σ = 9364817280. Its totient is φ = 1053955584.

The previous prime is 3432745783. The next prime is 3432745861. The reversal of 3432745836 is 6385472343.

3432745836 is a `hidden beast` number, since 3 + 43 + 27 + 4 + 583 + 6 = 666.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3432745791 and 3432745800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216516 + ... + 231828.

Almost surely, 2^3432745836 is an apocalyptic number.

3432745836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3432745836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682408640).

3432745836 is an abundant number, since it is smaller than the sum of its proper divisors (5932071444).

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

3432745836 is a wasteful number, since it uses less digits than its factorization.

3432745836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15815 (or 15810 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 3432745836 is about 58589.6393230066. The cubic root of 3432745836 is about 1508.5066059102.

The spelling of 3432745836 in words is "three billion, four hundred thirty-two million, seven hundred forty-five thousand, eight hundred thirty-six".