103440160 has 96 divisors (see below), whose sum is σ = 254932272. Its totient is φ = 39628800.

The previous prime is 103440143. The next prime is 103440173. The reversal of 103440160 is 61044301.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 102495376 + 944784 = 10124^2 + 972^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597834 + ... + 598006.

Almost surely, 2^103440160 is an apocalyptic number.

103440160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103440160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127466136).

103440160 is an abundant number, since it is smaller than the sum of its proper divisors (151492112).

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

103440160 is a wasteful number, since it uses less digits than its factorization.

103440160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 103440160 is about 10170.5535739211. The cubic root of 103440160 is about 469.4215911702.

Adding to 103440160 its reverse (61044301), we get a palindrome (164484461).

The spelling of 103440160 in words is "one hundred three million, four hundred forty thousand, one hundred sixty".