4640356134 has 32 divisors (see below), whose sum is σ = 10316592000. Its totient is φ = 1546081992.

The previous prime is 4640356129. The next prime is 4640356183. The reversal of 4640356134 is 4316530464.

4640356134 is a `hidden beast` number, since 4 + 6 + 4 + 0 + 35 + 613 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107937 + ... + 144675.

It is an arithmetic number, because the mean of its divisors is an integer number (322393500).

Almost surely, 2^4640356134 is an apocalyptic number.

4640356134 is an abundant number, since it is smaller than the sum of its proper divisors (5676235866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4640356134 is a wasteful number, since it uses less digits than its factorization.

4640356134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39089 (or 39083 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4640356134 is about 68120.1595271180. The cubic root of 4640356134 is about 1667.9528543685.

Adding to 4640356134 its reverse (4316530464), we get a palindrome (8956886598).

The spelling of 4640356134 in words is "four billion, six hundred forty million, three hundred fifty-six thousand, one hundred thirty-four".