134330404 has 24 divisors (see below), whose sum is σ = 255677688. Its totient is φ = 61382400.

The previous prime is 134330393. The next prime is 134330411. The reversal of 134330404 is 404033431.

It can be written as a sum of positive squares in 4 ways, for example, as 5280804 + 129049600 = 2298^2 + 11360^2 .

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, 7537 + ... + 18040.

It is an arithmetic number, because the mean of its divisors is an integer number (10653237).

Almost surely, 2^134330404 is an apocalyptic number.

It is an amenable number.

134330404 is a deficient number, since it is larger than the sum of its proper divisors (121347284).

134330404 is a wasteful number, since it uses less digits than its factorization.

134330404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25695 (or 25693 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134330404 is about 11590.0993956049. The cubic root of 134330404 is about 512.1432348685.

Adding to 134330404 its reverse (404033431), we get a palindrome (538363835).

The spelling of 134330404 in words is "one hundred thirty-four million, three hundred thirty thousand, four hundred four".