364844161 has 24 divisors (see below), whose sum is σ = 414832320. Its totient is φ = 320395680.

The previous prime is 364844131. The next prime is 364844167. The reversal of 364844161 is 161448463.

It is not a de Polignac number, because 364844161 - 2⁹ = 364843649 is a prime.

It is a super-2 number, since 2×364844161² = 266222523631587842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 364844161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364844167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1016100 + ... + 1016458.

It is an arithmetic number, because the mean of its divisors is an integer number (17284680).

Almost surely, 2^364844161 is an apocalyptic number.

It is an amenable number.

364844161 is a deficient number, since it is larger than the sum of its proper divisors (49988159).

364844161 is a wasteful number, since it uses less digits than its factorization.

364844161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 634 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 364844161 is about 19100.8942460818. The cubic root of 364844161 is about 714.5552263396. Note that the first 3 decimals are identical.

The spelling of 364844161 in words is "three hundred sixty-four million, eight hundred forty-four thousand, one hundred sixty-one".