415504042 has 8 divisors (see below), whose sum is σ = 623628000. Its totient is φ = 207628044.

The previous prime is 415504031. The next prime is 415504049. The reversal of 415504042 is 240405514.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 415503998 and 415504016.

It is not an unprimeable number, because it can be changed into a prime (415504049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57742 + ... + 64537.

It is an arithmetic number, because the mean of its divisors is an integer number (77953500).

Almost surely, 2^415504042 is an apocalyptic number.

415504042 is a deficient number, since it is larger than the sum of its proper divisors (208123958).

415504042 is a wasteful number, since it uses less digits than its factorization.

415504042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123980.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 415504042 is about 20383.9162576773. The cubic root of 415504042 is about 746.2054517297.

Adding to 415504042 its reverse (240405514), we get a palindrome (655909556).

The spelling of 415504042 in words is "four hundred fifteen million, five hundred four thousand, forty-two".