415242500 has 60 divisors (see below), whose sum is σ = 914519760. Its totient is φ = 164916000.

The previous prime is 415242491. The next prime is 415242521. The reversal of 415242500 is 5242514.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 406991 + ... + 408009.

It is an arithmetic number, because the mean of its divisors is an integer number (15241996).

Almost surely, 2^415242500 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 415242500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457259880).

415242500 is an abundant number, since it is smaller than the sum of its proper divisors (499277260).

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

415242500 is a wasteful number, since it uses less digits than its factorization.

415242500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 415242500 is about 20377.4998466446. The cubic root of 415242500 is about 746.0488507423.

The spelling of 415242500 in words is "four hundred fifteen million, two hundred forty-two thousand, five hundred".