2530332 has 48 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 722736.

The previous prime is 2530321. The next prime is 2530351. The reversal of 2530332 is 2330352.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁵ + 5⁷ + 3⁶ + 0 + 3¹¹ + 3¹¹ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (156240).

2^2530332 is an apocalyptic number.

It is an amenable number.

2530332 is an abundant number, since it is smaller than the sum of its proper divisors (4969188).

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

2530332 is a wasteful number, since it uses less digits than its factorization.

2530332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367 (or 3359 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2530332 is about 1590.7017319410. The cubic root of 2530332 is about 136.2675672436.

Adding to 2530332 its reverse (2330352), we get a palindrome (4860684).

The spelling of 2530332 in words is "two million, five hundred thirty thousand, three hundred thirty-two".