415243000 has 64 divisors (see below), whose sum is σ = 976266720. Its totient is φ = 165312000.

The previous prime is 415242983. The next prime is 415243007. The reversal of 415243000 is 342514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415243007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240139 + ... + 241861.

Almost surely, 2^415243000 is an apocalyptic number.

415243000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488133360).

415243000 is an abundant number, since it is smaller than the sum of its proper divisors (561023720).

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

415243000 is a wasteful number, since it uses less digits than its factorization.

415243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 415243000 is about 20377.5121150743. The cubic root of 415243000 is about 746.0491501852.

Adding to 415243000 its reverse (342514), we get a palindrome (415585514).

The spelling of 415243000 in words is "four hundred fifteen million, two hundred forty-three thousand".