170041420 has 24 divisors (see below), whose sum is σ = 357594048. Its totient is φ = 67920000.

The previous prime is 170041409. The next prime is 170041423. The reversal of 170041420 is 24140071.

It is not an unprimeable number, because it can be changed into a prime (170041423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9360 + ... + 20680.

It is an arithmetic number, because the mean of its divisors is an integer number (14899752).

Almost surely, 2^170041420 is an apocalyptic number.

170041420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170041420 is an abundant number, since it is smaller than the sum of its proper divisors (187552628).

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

170041420 is a wasteful number, since it uses less digits than its factorization.

170041420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12081 (or 12079 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 170041420 is about 13039.9930981577. The cubic root of 170041420 is about 554.0108127367.

Adding to 170041420 its reverse (24140071), we get a palindrome (194181491).

The spelling of 170041420 in words is "one hundred seventy million, forty-one thousand, four hundred twenty".