3230273904 has 640 divisors, whose sum is σ = 11519262720. Its totient is φ = 763084800.

The previous prime is 3230273903. The next prime is 3230273911. The reversal of 3230273904 is 4093720323.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230273903) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68729209 + ... + 68729255.

It is an arithmetic number, because the mean of its divisors is an integer number (17998848).

Almost surely, 2^3230273904 is an apocalyptic number.

3230273904 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230273904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5759631360).

3230273904 is an abundant number, since it is smaller than the sum of its proper divisors (8288988816).

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

3230273904 is a wasteful number, since it uses less digits than its factorization.

3230273904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 3230273904 is about 56835.4986254190. The cubic root of 3230273904 is about 1478.2451052675.

The spelling of 3230273904 in words is "three billion, two hundred thirty million, two hundred seventy-three thousand, nine hundred four".