415223140 has 24 divisors (see below), whose sum is σ = 909881280. Its totient is φ = 158867808.

The previous prime is 415223119. The next prime is 415223141. The reversal of 415223140 is 41322514.

It is not an unprimeable number, because it can be changed into a prime (415223141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450870 + ... + 451789.

It is an arithmetic number, because the mean of its divisors is an integer number (37911720).

Almost surely, 2^415223140 is an apocalyptic number.

It is an amenable number.

415223140 is an abundant number, since it is smaller than the sum of its proper divisors (494658140).

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

415223140 is a wasteful number, since it uses less digits than its factorization.

415223140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902691 (or 902689 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 415223140 is about 20377.0248073658. The cubic root of 415223140 is about 746.0372561277.

Adding to 415223140 its reverse (41322514), we get a palindrome (456545654).

The spelling of 415223140 in words is "four hundred fifteen million, two hundred twenty-three thousand, one hundred forty".