240169420 has 12 divisors (see below), whose sum is σ = 504355824. Its totient is φ = 96067760.

The previous prime is 240169417. The next prime is 240169429. The reversal of 240169420 is 24961042.

It is not an unprimeable number, because it can be changed into a prime (240169429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6004216 + ... + 6004255.

It is an arithmetic number, because the mean of its divisors is an integer number (42029652).

Almost surely, 2^240169420 is an apocalyptic number.

240169420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240169420 is an abundant number, since it is smaller than the sum of its proper divisors (264186404).

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

240169420 is a wasteful number, since it uses less digits than its factorization.

240169420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008480 (or 12008478 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 240169420 is about 15497.4004271684. The cubic root of 240169420 is about 621.5926966098.

The spelling of 240169420 in words is "two hundred forty million, one hundred sixty-nine thousand, four hundred twenty".