415447252 has 48 divisors (see below), whose sum is σ = 846945792. Its totient is φ = 176410080.

The previous prime is 415447223. The next prime is 415447273. The reversal of 415447252 is 252744514.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38743 + ... + 48289.

It is an arithmetic number, because the mean of its divisors is an integer number (17644704).

Almost surely, 2^415447252 is an apocalyptic number.

It is an amenable number.

415447252 is an abundant number, since it is smaller than the sum of its proper divisors (431498540).

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

415447252 is a wasteful number, since it uses less digits than its factorization.

415447252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628 (or 9626 counting only the distinct ones).

The product of its digits is 44800, while the sum is 34.

The square root of 415447252 is about 20382.5232000359. The cubic root of 415447252 is about 746.1714537143.

The spelling of 415447252 in words is "four hundred fifteen million, four hundred forty-seven thousand, two hundred fifty-two".