3431402436 has 48 divisors (see below), whose sum is σ = 9982264320. Its totient is φ = 891273120.

The previous prime is 3431402423. The next prime is 3431402473. The reversal of 3431402436 is 6342041343.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855896 + ... + 1857743.

It is an arithmetic number, because the mean of its divisors is an integer number (207963840).

Almost surely, 2^3431402436 is an apocalyptic number.

It is an amenable number.

3431402436 is an abundant number, since it is smaller than the sum of its proper divisors (6550861884).

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

3431402436 is a wasteful number, since it uses less digits than its factorization.

3431402436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713664 (or 3713662 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 3431402436 is about 58578.1737168376. The cubic root of 3431402436 is about 1508.3097962920.

Adding to 3431402436 its reverse (6342041343), we get a palindrome (9773443779).

The spelling of 3431402436 in words is "three billion, four hundred thirty-one million, four hundred two thousand, four hundred thirty-six".