2352520 has 32 divisors (see below), whose sum is σ = 5353920. Its totient is φ = 930240.

The previous prime is 2352481. The next prime is 2352521. The reversal of 2352520 is 252532.

2352520 = 389² + 390² + ... + 403².

It is not an unprimeable number, because it can be changed into a prime (2352521) 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, 3835 + ... + 4405.

It is an arithmetic number, because the mean of its divisors is an integer number (167310).

2^2352520 is an apocalyptic number.

2352520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352520 is an abundant number, since it is smaller than the sum of its proper divisors (3001400).

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

2352520 is a wasteful number, since it uses less digits than its factorization.

2352520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2352520 is about 1533.7926848176. The cubic root of 2352520 is about 132.9977952034.

The spelling of 2352520 in words is "two million, three hundred fifty-two thousand, five hundred twenty".