61330160302 has 16 divisors (see below), whose sum is σ = 93720235392. Its totient is φ = 30094975800.

The previous prime is 61330160257. The next prime is 61330160321. The reversal of 61330160302 is 20306103316.

It is a super-2 number, since 2×61330160302² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198308 + ... + 1248439.

It is an arithmetic number, because the mean of its divisors is an integer number (5857514712).

Almost surely, 2^61330160302 is an apocalyptic number.

61330160302 is a deficient number, since it is larger than the sum of its proper divisors (32390075090).

61330160302 is a wasteful number, since it uses less digits than its factorization.

61330160302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446983.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 61330160302 its reverse (20306103316), we get a palindrome (81636263618).

The spelling of 61330160302 in words is "sixty-one billion, three hundred thirty million, one hundred sixty thousand, three hundred two".