415542204 has 192 divisors, whose sum is σ = 1358622720. Its totient is φ = 106695360.

The previous prime is 415542163. The next prime is 415542209. The reversal of 415542204 is 402245514.

415542204 is a `hidden beast` number, since 415 + 5 + 42 + 204 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415542209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 889579 + ... + 890045.

It is an arithmetic number, because the mean of its divisors is an integer number (7076160).

Almost surely, 2^415542204 is an apocalyptic number.

415542204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415542204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679311360).

415542204 is an abundant number, since it is smaller than the sum of its proper divisors (943080516).

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

415542204 is a wasteful number, since it uses less digits than its factorization.

415542204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 415542204 is about 20384.8523173458. The cubic root of 415542204 is about 746.2282961290.

Adding to 415542204 its reverse (402245514), we get a palindrome (817787718).

The spelling of 415542204 in words is "four hundred fifteen million, five hundred forty-two thousand, two hundred four".