1304400000202 has 16 divisors (see below), whose sum is σ = 2113360251912. Its totient is φ = 600244323840.

The previous prime is 1304400000193. The next prime is 1304400000217. The reversal of 1304400000202 is 2020000044031.

It can be written as a sum of positive squares in 4 ways, for example, as 615269240881 + 689130759321 = 784391^2 + 830139^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74426299 + ... + 74443822.

Almost surely, 2^{1304400000202} is an apocalyptic number.

1304400000202 is a deficient number, since it is larger than the sum of its proper divisors (808960251710).

1304400000202 is a wasteful number, since it uses less digits than its factorization.

1304400000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148870473.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1304400000202 its reverse (2020000044031), we get a palindrome (3324400044233).

The spelling of 1304400000202 in words is "one trillion, three hundred four billion, four hundred million, two hundred two", and thus it is an aban number.