1145340304 has 40 divisors (see below), whose sum is σ = 2252543328. Its totient is φ = 564096000.

The previous prime is 1145340257. The next prime is 1145340419. The reversal of 1145340304 is 4030435411.

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, 350679 + ... + 353929.

Almost surely, 2^1145340304 is an apocalyptic number.

It is an amenable number.

1145340304 is a deficient number, since it is larger than the sum of its proper divisors (1107203024).

1145340304 is a wasteful number, since it uses less digits than its factorization.

1145340304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1145340304 is about 33842.8767098780. The cubic root of 1145340304 is about 1046.2725898686.

Adding to 1145340304 its reverse (4030435411), we get a palindrome (5175775715).

The spelling of 1145340304 in words is "one billion, one hundred forty-five million, three hundred forty thousand, three hundred four".