2452304220 has 48 divisors (see below), whose sum is σ = 6943618080. Its totient is φ = 646598656.

The previous prime is 2452304209. The next prime is 2452304221. The reversal of 2452304220 is 224032542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452304221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224277 + ... + 234956.

It is an arithmetic number, because the mean of its divisors is an integer number (144658710).

Almost surely, 2^2452304220 is an apocalyptic number.

2452304220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2452304220 is an abundant number, since it is smaller than the sum of its proper divisors (4491313860).

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

2452304220 is a wasteful number, since it uses less digits than its factorization.

2452304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459334 (or 459332 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2452304220 is about 49520.7453498026. The cubic root of 2452304220 is about 1348.5222458179.

Adding to 2452304220 its reverse (224032542), we get a palindrome (2676336762).

The spelling of 2452304220 in words is "two billion, four hundred fifty-two million, three hundred four thousand, two hundred twenty".