3234494816 has 96 divisors (see below), whose sum is σ = 7564415040. Its totient is φ = 1332043776.

The previous prime is 3234494743. The next prime is 3234494819. The reversal of 3234494816 is 6184944323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234494819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512500 + ... + 1514636.

It is an arithmetic number, because the mean of its divisors is an integer number (78795990).

Almost surely, 2^3234494816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3234494816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3782207520).

3234494816 is an abundant number, since it is smaller than the sum of its proper divisors (4329920224).

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

3234494816 is a wasteful number, since it uses less digits than its factorization.

3234494816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2408 counting only the distinct ones).

The product of its digits is 497664, while the sum is 44.

The square root of 3234494816 is about 56872.6192117085. The cubic root of 3234494816 is about 1478.8886860679. Note that the first 3 decimals are identical.

The spelling of 3234494816 in words is "three billion, two hundred thirty-four million, four hundred ninety-four thousand, eight hundred sixteen".