17230140 has 36 divisors (see below), whose sum is σ = 52265304. Its totient is φ = 4594656.

The previous prime is 17230139. The next prime is 17230177. The reversal of 17230140 is 4103271.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47682 + ... + 48041.

It is an arithmetic number, because the mean of its divisors is an integer number (1451814).

Almost surely, 2^17230140 is an apocalyptic number.

17230140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17230140 is an abundant number, since it is smaller than the sum of its proper divisors (35035164).

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

17230140 is a wasteful number, since it uses less digits than its factorization.

17230140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95738 (or 95733 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 17230140 is about 4150.9203798676. The cubic root of 17230140 is about 258.2832655889.

The spelling of 17230140 in words is "seventeen million, two hundred thirty thousand, one hundred forty".