415045020 has 96 divisors (see below), whose sum is σ = 1255544640. Its totient is φ = 101836800.

The previous prime is 415044991. The next prime is 415045039. The reversal of 415045020 is 20540514.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318370 + ... + 319670.

It is an arithmetic number, because the mean of its divisors is an integer number (13078590).

Almost surely, 2^415045020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415045020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627772320).

415045020 is an abundant number, since it is smaller than the sum of its proper divisors (840499620).

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

415045020 is a wasteful number, since it uses less digits than its factorization.

415045020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 415045020 is about 20372.6537299391. The cubic root of 415045020 is about 745.9305639671.

Adding to 415045020 its reverse (20540514), we get a palindrome (435585534).

The spelling of 415045020 in words is "four hundred fifteen million, forty-five thousand, twenty".