415880730 has 80 divisors (see below), whose sum is σ = 1122105600. Its totient is φ = 110520288.

The previous prime is 415880719. The next prime is 415880761. The reversal of 415880730 is 37088514.

415880730 is a `hidden beast` number, since 4 + 1 + 588 + 0 + 73 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 296571 + ... + 297969.

It is an arithmetic number, because the mean of its divisors is an integer number (14026320).

Almost surely, 2^415880730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415880730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561052800).

415880730 is an abundant number, since it is smaller than the sum of its proper divisors (706224870).

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

415880730 is a wasteful number, since it uses less digits than its factorization.

415880730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 415880730 is about 20393.1539983397. The cubic root of 415880730 is about 746.4308821395.

The spelling of 415880730 in words is "four hundred fifteen million, eight hundred eighty thousand, seven hundred thirty".