2433140 has 36 divisors (see below), whose sum is σ = 5408676. Its totient is φ = 919296.

The previous prime is 2433139. The next prime is 2433161. The reversal of 2433140 is 413342.

It can be written as a sum of positive squares in 2 ways, for example, as 763876 + 1669264 = 874^2 + 1292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7052 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (150241).

2^2433140 is an apocalyptic number.

2433140 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 2433140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2704338).

2433140 is an abundant number, since it is smaller than the sum of its proper divisors (2975536).

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

2433140 is a wasteful number, since it uses less digits than its factorization.

2433140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2433140 is about 1559.8525571348. The cubic root of 2433140 is about 134.5000253359.

Adding to 2433140 its reverse (413342), we get a palindrome (2846482).

The spelling of 2433140 in words is "two million, four hundred thirty-three thousand, one hundred forty".