1610365204320 has 192 divisors, whose sum is σ = 5374423535040. Its totient is φ = 403915603968.

The previous prime is 1610365204309. The next prime is 1610365204321. The reversal of 1610365204320 is 234025630161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610365204321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13068114 + ... + 13190766.

It is an arithmetic number, because the mean of its divisors is an integer number (27991789245).

Almost surely, 2^{1610365204320} is an apocalyptic number.

1610365204320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1610365204320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2687211767520).

1610365204320 is an abundant number, since it is smaller than the sum of its proper divisors (3764058330720).

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

1610365204320 is a wasteful number, since it uses less digits than its factorization.

1610365204320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124297 (or 124289 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 1610365204320 in words is "one trillion, six hundred ten billion, three hundred sixty-five million, two hundred four thousand, three hundred twenty".