10202402404 has 6 divisors (see below), whose sum is σ = 17854204214. Its totient is φ = 5101201200.

The previous prime is 10202402387. The next prime is 10202402407. The reversal of 10202402404 is 40420420201.

It can be written as a sum of positive squares in only one way, i.e., 9763416100 + 438986304 = 98810^2 + 20952^2 .

It is not an unprimeable number, because it can be changed into a prime (10202402407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275300297 + ... + 1275300304.

Almost surely, 2^10202402404 is an apocalyptic number.

It is an amenable number.

10202402404 is a deficient number, since it is larger than the sum of its proper divisors (7651801810).

10202402404 is a wasteful number, since it uses less digits than its factorization.

10202402404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550600605 (or 2550600603 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 10202402404 its reverse (40420420201), we get a palindrome (50622822605).

The spelling of 10202402404 in words is "ten billion, two hundred two million, four hundred two thousand, four hundred four".