415223130 has 128 divisors (see below), whose sum is σ = 1218281472. Its totient is φ = 88409088.

The previous prime is 415223119. The next prime is 415223141. The reversal of 415223130 is 31322514.

It is an interprime number because it is at equal distance from previous prime (415223119) and next prime (415223141).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 415223097 and 415223106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 381447 + ... + 382533.

It is an arithmetic number, because the mean of its divisors is an integer number (9517824).

Almost surely, 2^415223130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415223130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609140736).

415223130 is an abundant number, since it is smaller than the sum of its proper divisors (803058342).

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

415223130 is a wasteful number, since it uses less digits than its factorization.

415223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 415223130 is about 20377.0245619914. The cubic root of 415223130 is about 746.0372501387.

Adding to 415223130 its reverse (31322514), we get a palindrome (446545644).

The spelling of 415223130 in words is "four hundred fifteen million, two hundred twenty-three thousand, one hundred thirty".