161060672344 has 256 divisors, whose sum is σ = 379810529280. Its totient is φ = 62985669120.

The previous prime is 161060672303. The next prime is 161060672363. The reversal of 161060672344 is 443276060161.

It is a junction number, because it is equal to n+sod(n) for n = 161060672297 and 161060672306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 181578669 + ... + 181579555.

It is an arithmetic number, because the mean of its divisors is an integer number (1483634880).

Almost surely, 2^161060672344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161060672344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189905264640).

161060672344 is an abundant number, since it is smaller than the sum of its proper divisors (218749856936).

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

161060672344 is a wasteful number, since it uses less digits than its factorization.

161060672344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 161060672344 in words is "one hundred sixty-one billion, sixty million, six hundred seventy-two thousand, three hundred forty-four".