2350240 has 48 divisors (see below), whose sum is σ = 5716872. Its totient is φ = 912384.

The previous prime is 2350237. The next prime is 2350241. The reversal of 2350240 is 420532.

It can be written as a sum of positive squares in 4 ways, for example, as 2298256 + 51984 = 1516^2 + 228^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2350241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5722 + ... + 6118.

2^2350240 is an apocalyptic number.

2350240 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 2350240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2858436).

2350240 is an abundant number, since it is smaller than the sum of its proper divisors (3366632).

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

2350240 is a wasteful number, since it uses less digits than its factorization.

2350240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2350240 is about 1533.0492490458. The cubic root of 2350240 is about 132.9548153367.

Adding to 2350240 its reverse (420532), we get a palindrome (2770772).

The spelling of 2350240 in words is "two million, three hundred fifty thousand, two hundred forty".