2333172940 has 48 divisors (see below), whose sum is σ = 5620995072. Its totient is φ = 796890816.

The previous prime is 2333172917. The next prime is 2333172949. The reversal of 2333172940 is 492713332.

It is a junction number, because it is equal to n+sod(n) for n = 2333172896 and 2333172905.

It is not an unprimeable number, because it can be changed into a prime (2333172949) 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, 5137 + ... + 68503.

It is an arithmetic number, because the mean of its divisors is an integer number (117104064).

Almost surely, 2^2333172940 is an apocalyptic number.

2333172940 is a gapful number since it is divisible by the number (20) 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 2333172940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2810497536).

2333172940 is an abundant number, since it is smaller than the sum of its proper divisors (3287822132).

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

2333172940 is a wasteful number, since it uses less digits than its factorization.

2333172940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63646 (or 63644 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 2333172940 is about 48302.9288967036. The cubic root of 2333172940 is about 1326.3220107810.

The spelling of 2333172940 in words is "two billion, three hundred thirty-three million, one hundred seventy-two thousand, nine hundred forty".