161300415 has 16 divisors (see below), whose sum is σ = 258293376. Its totient is φ = 85956000.

The previous prime is 161300413. The next prime is 161300417. The reversal of 161300415 is 514003161.

It is an interprime number because it is at equal distance from previous prime (161300413) and next prime (161300417).

It is not a de Polignac number, because 161300415 - 2¹ = 161300413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 161300391 and 161300400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161300411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18060 + ... + 25470.

It is an arithmetic number, because the mean of its divisors is an integer number (16143336).

Almost surely, 2^161300415 is an apocalyptic number.

161300415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

161300415 is a deficient number, since it is larger than the sum of its proper divisors (96992961).

161300415 is a wasteful number, since it uses less digits than its factorization.

161300415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 161300415 is about 12700.4100327509. The cubic root of 161300415 is about 544.3503354932.

Adding to 161300415 its reverse (514003161), we get a palindrome (675303576).

The spelling of 161300415 in words is "one hundred sixty-one million, three hundred thousand, four hundred fifteen".