415143414 has 64 divisors (see below), whose sum is σ = 1078894080. Its totient is φ = 115849440.

The previous prime is 415143403. The next prime is 415143473. The reversal of 415143414 is 414341514.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 3484 + ... + 29024.

It is an arithmetic number, because the mean of its divisors is an integer number (16857720).

Almost surely, 2^415143414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415143414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539447040).

415143414 is an abundant number, since it is smaller than the sum of its proper divisors (663750666).

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

415143414 is a wasteful number, since it uses less digits than its factorization.

415143414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25602 (or 25596 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 415143414 is about 20375.0684416028. The cubic root of 415143414 is about 745.9895047962.

Adding to 415143414 its reverse (414341514), we get a palindrome (829484928).

The spelling of 415143414 in words is "four hundred fifteen million, one hundred forty-three thousand, four hundred fourteen".