9205630340 has 48 divisors (see below), whose sum is σ = 20899300800. Its totient is φ = 3394161792.

The previous prime is 9205630337. The next prime is 9205630387. The reversal of 9205630340 is 430365029.

It is a junction number, because it is equal to n+sod(n) for n = 9205630297 and 9205630306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313310 + ... + 341429.

It is an arithmetic number, because the mean of its divisors is an integer number (435402100).

Almost surely, 2^9205630340 is an apocalyptic number.

It is an amenable number.

9205630340 is an abundant number, since it is smaller than the sum of its proper divisors (11693670460).

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

9205630340 is a wasteful number, since it uses less digits than its factorization.

9205630340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654804 (or 654802 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 9205630340 is about 95945.9761532499. The cubic root of 9205630340 is about 2095.8064719560.

Adding to 9205630340 its reverse (430365029), we get a palindrome (9635995369).

The spelling of 9205630340 in words is "nine billion, two hundred five million, six hundred thirty thousand, three hundred forty".