1304342234 has 8 divisors (see below), whose sum is σ = 2107014420. Its totient is φ = 602004096.

The previous prime is 1304342233. The next prime is 1304342239. The reversal of 1304342234 is 4322434031.

It can be written as a sum of positive squares in 2 ways, for example, as 1086691225 + 217651009 = 32965^2 + 14753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1304342234² = 3402617326792221512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 50167009 = 1304342234 / (1 + 3 + 0 + 4 + 3 + 4 + 2 + 2 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (1304342231) 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, 25083479 + ... + 25083530.

Almost surely, 2^1304342234 is an apocalyptic number.

1304342234 is a deficient number, since it is larger than the sum of its proper divisors (802672186).

1304342234 is a wasteful number, since it uses less digits than its factorization.

1304342234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50167024.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1304342234 is about 36115.6785067095. The cubic root of 1304342234 is about 1092.6066821867.

Adding to 1304342234 its reverse (4322434031), we get a palindrome (5626776265).

The spelling of 1304342234 in words is "one billion, three hundred four million, three hundred forty-two thousand, two hundred thirty-four".