3193438080 has 128 divisors (see below), whose sum is σ = 11633287680. Its totient is φ = 729925632.

The previous prime is 3193438057. The next prime is 3193438081. The reversal of 3193438080 is 808343913.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3193438081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105364 + ... + 132243.

It is an arithmetic number, because the mean of its divisors is an integer number (90885060).

Almost surely, 2^3193438080 is an apocalyptic number.

3193438080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3193438080 is an abundant number, since it is smaller than the sum of its proper divisors (8439849600).

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

3193438080 is a wasteful number, since it uses less digits than its factorization.

3193438080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237636 (or 237624 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 3193438080 is about 56510.5130042190. The cubic root of 3193438080 is about 1472.6046468405.

The spelling of 3193438080 in words is "three billion, one hundred ninety-three million, four hundred thirty-eight thousand, eighty".