2329280 has 56 divisors (see below), whose sum is σ = 5760720. Its totient is φ = 896000.

The previous prime is 2329277. The next prime is 2329291. The reversal of 2329280 is 829232.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 9155 + ... + 9405.

It is an arithmetic number, because the mean of its divisors is an integer number (102870).

2^2329280 is an apocalyptic number.

2329280 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 2329280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880360).

2329280 is an abundant number, since it is smaller than the sum of its proper divisors (3431440).

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

2329280 is a wasteful number, since it uses less digits than its factorization.

2329280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2329280 is about 1526.1978901833. The cubic root of 2329280 is about 132.5583936281.

The spelling of 2329280 in words is "two million, three hundred twenty-nine thousand, two hundred eighty".