6161331330 has 96 divisors (see below), whose sum is σ = 19972338048. Its totient is φ = 1280275200.

The previous prime is 6161331317. The next prime is 6161331347. The reversal of 6161331330 is 331331616.

6161331330 is a `hidden beast` number, since 6 + 1 + 613 + 3 + 13 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6161331294 and 6161331303.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437611 + ... + 451470.

It is an arithmetic number, because the mean of its divisors is an integer number (208045188).

Almost surely, 2^6161331330 is an apocalyptic number.

6161331330 is an abundant number, since it is smaller than the sum of its proper divisors (13811006718).

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

6161331330 is a wasteful number, since it uses less digits than its factorization.

6161331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889112 (or 889109 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 6161331330 is about 78494.1483806277. The cubic root of 6161331330 is about 1833.2633431866.

Adding to 6161331330 its reverse (331331616), we get a palindrome (6492662946).

The spelling of 6161331330 in words is "six billion, one hundred sixty-one million, three hundred thirty-one thousand, three hundred thirty".