2002402424 has 16 divisors (see below), whose sum is σ = 4095823320. Its totient is φ = 910182880.

The previous prime is 2002402361. The next prime is 2002402427. The reversal of 2002402424 is 4242042002.

It is a junction number, because it is equal to n+sod(n) for n = 2002402396 and 2002402405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002402427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11377199 + ... + 11377374.

Almost surely, 2^2002402424 is an apocalyptic number.

It is an amenable number.

2002402424 is an abundant number, since it is smaller than the sum of its proper divisors (2093420896).

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

2002402424 is a wasteful number, since it uses less digits than its factorization.

2002402424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22754590 (or 22754586 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2002402424 is about 44748.2114055970. The cubic root of 2002402424 is about 1260.4253254628.

Adding to 2002402424 its reverse (4242042002), we get a palindrome (6244444426).

The spelling of 2002402424 in words is "two billion, two million, four hundred two thousand, four hundred twenty-four".