2420561224 has 16 divisors (see below), whose sum is σ = 4562071020. Its totient is φ = 1204008960.

The previous prime is 2420561197. The next prime is 2420561233. The reversal of 2420561224 is 4221650242.

It can be written as a sum of positive squares in 2 ways, for example, as 2350504324 + 70056900 = 48482^2 + 8370^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2420561192 and 2420561201.

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, 782317 + ... + 785404.

Almost surely, 2^2420561224 is an apocalyptic number.

It is an amenable number.

2420561224 is a deficient number, since it is larger than the sum of its proper divisors (2141509796).

2420561224 is a wasteful number, since it uses less digits than its factorization.

2420561224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567920 (or 1567916 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2420561224 is about 49199.1994243809. The cubic root of 2420561224 is about 1342.6784667269.

The spelling of 2420561224 in words is "two billion, four hundred twenty million, five hundred sixty-one thousand, two hundred twenty-four".