3261434100 has 36 divisors (see below), whose sum is σ = 9436416864. Its totient is φ = 869715680.

The previous prime is 3261434089. The next prime is 3261434117. The reversal of 3261434100 is 14341623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5435424 + ... + 5436023.

Almost surely, 2^3261434100 is an apocalyptic number.

3261434100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3261434100 is an abundant number, since it is smaller than the sum of its proper divisors (6174982764).

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

3261434100 is a wasteful number, since it uses less digits than its factorization.

3261434100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10871464 (or 10871457 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3261434100 is about 57108.9668966267. The cubic root of 3261434100 is about 1482.9831023768.

Adding to 3261434100 its reverse (14341623), we get a palindrome (3275775723).

The spelling of 3261434100 in words is "three billion, two hundred sixty-one million, four hundred thirty-four thousand, one hundred".