3432020431 has 4 divisors (see below), whose sum is σ = 3922309072. Its totient is φ = 2941731792.

The previous prime is 3432020429. The next prime is 3432020443. The reversal of 3432020431 is 1340202343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3432020431 - 2¹ = 3432020429 is a prime.

It is a super-2 number, since 2×3432020431² = 23557528477602851522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432020411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 245144310 + ... + 245144323.

It is an arithmetic number, because the mean of its divisors is an integer number (980577268).

Almost surely, 2^3432020431 is an apocalyptic number.

3432020431 is a deficient number, since it is larger than the sum of its proper divisors (490288641).

3432020431 is an equidigital number, since it uses as much as digits as its factorization.

3432020431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490288640.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3432020431 is about 58583.4484389576. The cubic root of 3432020431 is about 1508.4003396366.

Adding to 3432020431 its reverse (1340202343), we get a palindrome (4772222774).

The spelling of 3432020431 in words is "three billion, four hundred thirty-two million, twenty thousand, four hundred thirty-one".