1302040204 has 12 divisors (see below), whose sum is σ = 2281825728. Its totient is φ = 650090000.

The previous prime is 1302040193. The next prime is 1302040211. The reversal of 1302040204 is 4020402031.

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, 229372 + ... + 234979.

It is an arithmetic number, because the mean of its divisors is an integer number (190152144).

Almost surely, 2^1302040204 is an apocalyptic number.

It is an amenable number.

1302040204 is a deficient number, since it is larger than the sum of its proper divisors (979785524).

1302040204 is a wasteful number, since it uses less digits than its factorization.

1302040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465056 (or 465054 counting only the distinct ones).

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

The square root of 1302040204 is about 36083.7942018297. The cubic root of 1302040204 is about 1091.9635241655.

Adding to 1302040204 its reverse (4020402031), we get a palindrome (5322442235).

The spelling of 1302040204 in words is "one billion, three hundred two million, forty thousand, two hundred four".