307135004 has 12 divisors (see below), whose sum is σ = 586348728. Its totient is φ = 139606800.

The previous prime is 307134983. The next prime is 307135009. The reversal of 307135004 is 400531703.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307135009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490127 + ... + 3490214.

It is an arithmetic number, because the mean of its divisors is an integer number (48862394).

Almost surely, 2^307135004 is an apocalyptic number.

It is an amenable number.

307135004 is a deficient number, since it is larger than the sum of its proper divisors (279213724).

307135004 is a wasteful number, since it uses less digits than its factorization.

307135004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980356 (or 6980354 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 307135004 is about 17525.2675871155. The cubic root of 307135004 is about 674.6985422968.

Adding to 307135004 its reverse (400531703), we get a palindrome (707666707).

The spelling of 307135004 in words is "three hundred seven million, one hundred thirty-five thousand, four".