2329040 has 40 divisors (see below), whose sum is σ = 6190080. Its totient is φ = 798336.

The previous prime is 2329037. The next prime is 2329073. The reversal of 2329040 is 409232.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520 + ... + 2639.

It is an arithmetic number, because the mean of its divisors is an integer number (154752).

2^2329040 is an apocalyptic number.

2329040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2329040 is an abundant number, since it is smaller than the sum of its proper divisors (3861040).

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

2329040 is a wasteful number, since it uses less digits than its factorization.

2329040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2329040 is about 1526.1192613947. The cubic root of 2329040 is about 132.5538407037.

The spelling of 2329040 in words is "two million, three hundred twenty-nine thousand, forty".