307401064 has 8 divisors (see below), whose sum is σ = 576377010. Its totient is φ = 153700528.

The previous prime is 307401013. The next prime is 307401077. The reversal of 307401064 is 460104703.

It can be written as a sum of positive squares in only one way, i.e., 301300164 + 6100900 = 17358^2 + 2470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 19212559 + ... + 19212574.

Almost surely, 2^307401064 is an apocalyptic number.

It is an amenable number.

307401064 is a deficient number, since it is larger than the sum of its proper divisors (268975946).

307401064 is a wasteful number, since it uses less digits than its factorization.

307401064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38425139 (or 38425135 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 307401064 is about 17532.8566982109. The cubic root of 307401064 is about 674.8933084228.

Adding to 307401064 its reverse (460104703), we get a palindrome (767505767).

The spelling of 307401064 in words is "three hundred seven million, four hundred one thousand, sixty-four".