103641344 has 18 divisors (see below), whose sum is σ = 206878350. Its totient is φ = 51820544.

The previous prime is 103641337. The next prime is 103641383. The reversal of 103641344 is 443146301.

It can be written as a sum of positive squares in only one way, i.e., 98406400 + 5234944 = 9920^2 + 2288^2 .

It is a super-3 number, since 3×103641344³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202169 + ... + 202680.

Almost surely, 2^103641344 is an apocalyptic number.

It is an amenable number.

103641344 is a deficient number, since it is larger than the sum of its proper divisors (103237006).

103641344 is an frugal number, since it uses more digits than its factorization.

103641344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404865 (or 404851 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 103641344 is about 10180.4392832530. The cubic root of 103641344 is about 469.7257249900.

Adding to 103641344 its reverse (443146301), we get a palindrome (546787645).

The spelling of 103641344 in words is "one hundred three million, six hundred forty-one thousand, three hundred forty-four".