2421280602 has 24 divisors (see below), whose sum is σ = 5649655284. Its totient is φ = 745009344.

The previous prime is 2421280601. The next prime is 2421280619. The reversal of 2421280602 is 2060821242.

It is a happy number.

2421280602 is a `hidden beast` number, since 2 + 42 + 12 + 8 + 0 + 602 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2004263361 + 417017241 = 44769^2 + 20421^2 .

It is not an unprimeable number, because it can be changed into a prime (2421280601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5173443 + ... + 5173910.

Almost surely, 2^2421280602 is an apocalyptic number.

2421280602 is an abundant number, since it is smaller than the sum of its proper divisors (3228374682).

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

2421280602 is a wasteful number, since it uses less digits than its factorization.

2421280602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10347374 (or 10347371 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2421280602 is about 49206.5097522675. The cubic root of 2421280602 is about 1342.8114658664.

The spelling of 2421280602 in words is "two billion, four hundred twenty-one million, two hundred eighty thousand, six hundred two".