103440166 has 8 divisors (see below), whose sum is σ = 155337840. Its totient is φ = 51660888.

The previous prime is 103440143. The next prime is 103440173. The reversal of 103440166 is 661044301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103440166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27381 + ... + 30928.

It is an arithmetic number, because the mean of its divisors is an integer number (19417230).

Almost surely, 2^103440166 is an apocalyptic number.

103440166 is a deficient number, since it is larger than the sum of its proper divisors (51897674).

103440166 is an equidigital number, since it uses as much as digits as its factorization.

103440166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59198.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 103440166 is about 10170.5538688903. The cubic root of 103440166 is about 469.4216002463.

Adding to 103440166 its reverse (661044301), we get a palindrome (764484467).

The spelling of 103440166 in words is "one hundred three million, four hundred forty thousand, one hundred sixty-six".