103445160 has 128 divisors (see below), whose sum is σ = 381991680. Its totient is φ = 21823488.

The previous prime is 103445123. The next prime is 103445201. The reversal of 103445160 is 61544301.

It is a super-2 number, since 2×103445160² = 21401802254851200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 103445160.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6184 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (2984310).

Almost surely, 2^103445160 is an apocalyptic number.

103445160 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 103445160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190995840).

103445160 is an abundant number, since it is smaller than the sum of its proper divisors (278546520).

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

103445160 is a wasteful number, since it uses less digits than its factorization.

103445160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507 (or 9503 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 103445160 is about 10170.7993786133. The cubic root of 103445160 is about 469.4291545451.

Adding to 103445160 its reverse (61544301), we get a palindrome (164989461).

The spelling of 103445160 in words is "one hundred three million, four hundred forty-five thousand, one hundred sixty".