2520332 has 12 divisors (see below), whose sum is σ = 4562880. Its totient is φ = 1216656.

The previous prime is 2520319. The next prime is 2520347. The reversal of 2520332 is 2330252.

It is a self number, because there is not a number n which added to its sum of digits gives 2520332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10748 + ... + 10979.

It is an arithmetic number, because the mean of its divisors is an integer number (380240).

2^2520332 is an apocalyptic number.

It is an amenable number.

2520332 is a deficient number, since it is larger than the sum of its proper divisors (2042548).

2520332 is a wasteful number, since it uses less digits than its factorization.

2520332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21760 (or 21758 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2520332 is about 1587.5553533657. Note that the first 3 decimals coincide. The cubic root of 2520332 is about 136.0878181376.

Adding to 2520332 its reverse (2330252), we get a palindrome (4850584).

The spelling of 2520332 in words is "two million, five hundred twenty thousand, three hundred thirty-two".