2450140 has 96 divisors (see below), whose sum is σ = 6741504. Its totient is φ = 725760.

The previous prime is 2450131. The next prime is 2450141. The reversal of 2450140 is 410542.

2450140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56959 + ... + 57001.

It is an arithmetic number, because the mean of its divisors is an integer number (70224).

2^2450140 is an apocalyptic number.

2450140 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 2450140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3370752).

2450140 is an abundant number, since it is smaller than the sum of its proper divisors (4291364).

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

2450140 is a wasteful number, since it uses less digits than its factorization.

2450140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2450140 is about 1565.2923049705. The cubic root of 2450140 is about 134.8125427489.

Adding to 2450140 its reverse (410542), we get a palindrome (2860682).

It can be divided in two parts, 2450 and 140, that multiplied together give a cube (343000 = 70³).

The spelling of 2450140 in words is "two million, four hundred fifty thousand, one hundred forty".