2380340 has 24 divisors (see below), whose sum is σ = 5293512. Its totient is φ = 896000.

The previous prime is 2380333. The next prime is 2380363. The reversal of 2380340 is 430832.

It can be written as a sum of positive squares in 4 ways, for example, as 414736 + 1965604 = 644^2 + 1402^2 .

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, 3161 + ... + 3840.

It is an arithmetic number, because the mean of its divisors is an integer number (220563).

2^2380340 is an apocalyptic number.

2380340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2380340 is an abundant number, since it is smaller than the sum of its proper divisors (2913172).

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

2380340 is a wasteful number, since it uses less digits than its factorization.

2380340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027 (or 7025 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2380340 is about 1542.8350527519. The cubic root of 2380340 is about 133.5200024268.

The spelling of 2380340 in words is "two million, three hundred eighty thousand, three hundred forty".