161360202 has 8 divisors (see below), whose sum is σ = 322720416. Its totient is φ = 53786732.

The previous prime is 161360201. The next prime is 161360237. The reversal of 161360202 is 202063161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

161360202 is an admirable number.

It is a super-2 number, since 2×161360202² = 52074229578961608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (161360201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13446678 + ... + 13446689.

It is an arithmetic number, because the mean of its divisors is an integer number (40340052).

Almost surely, 2^161360202 is an apocalyptic number.

161360202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

161360202 is a wasteful number, since it uses less digits than its factorization.

161360202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26893372.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 161360202 is about 12702.7635575886. The cubic root of 161360202 is about 544.4175827955.

The spelling of 161360202 in words is "one hundred sixty-one million, three hundred sixty thousand, two hundred two".