61032007616340 has 24 divisors (see below), whose sum is σ = 170889621325920. Its totient is φ = 16275202031008.

The previous prime is 61032007616323. The next prime is 61032007616369. The reversal of 61032007616340 is 4361670023016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508600063410 + ... + 508600063529.

It is an arithmetic number, because the mean of its divisors is an integer number (7120400888580).

Almost surely, 2^{61032007616340} is an apocalyptic number.

61032007616340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61032007616340 is an abundant number, since it is smaller than the sum of its proper divisors (109857613709580).

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

61032007616340 is a wasteful number, since it uses less digits than its factorization.

61032007616340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017200126951 (or 1017200126949 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

Adding to 61032007616340 its reverse (4361670023016), we get a palindrome (65393677639356).

The spelling of 61032007616340 in words is "sixty-one trillion, thirty-two billion, seven million, six hundred sixteen thousand, three hundred forty".