415234470 has 128 divisors (see below), whose sum is σ = 1207664640. Its totient is φ = 89349120.

The previous prime is 415234459. The next prime is 415234471. The reversal of 415234470 is 74432514.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415234471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 248859 + ... + 250521.

It is an arithmetic number, because the mean of its divisors is an integer number (9434880).

Almost surely, 2^415234470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415234470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603832320).

415234470 is an abundant number, since it is smaller than the sum of its proper divisors (792430170).

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

415234470 is a wasteful number, since it uses less digits than its factorization.

415234470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 415234470 is about 20377.3028146514. The cubic root of 415234470 is about 746.0440416561.

Adding to 415234470 its reverse (74432514), we get a palindrome (489666984).

The spelling of 415234470 in words is "four hundred fifteen million, two hundred thirty-four thousand, four hundred seventy".