3436531420 has 24 divisors (see below), whose sum is σ = 8247675744. Its totient is φ = 1178239296.

The previous prime is 3436531411. The next prime is 3436531447. The reversal of 3436531420 is 241356343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12273187 + ... + 12273466.

It is an arithmetic number, because the mean of its divisors is an integer number (343653156).

Almost surely, 2^3436531420 is an apocalyptic number.

It is an amenable number.

3436531420 is an abundant number, since it is smaller than the sum of its proper divisors (4811144324).

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

3436531420 is a wasteful number, since it uses less digits than its factorization.

3436531420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24546669 (or 24546667 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3436531420 is about 58621.9363378591. The cubic root of 3436531420 is about 1509.0609221774.

Adding to 3436531420 its reverse (241356343), we get a palindrome (3677887763).

The spelling of 3436531420 in words is "three billion, four hundred thirty-six million, five hundred thirty-one thousand, four hundred twenty".