415301421 has 8 divisors (see below), whose sum is σ = 555706944. Its totient is φ = 275881760.

The previous prime is 415301417. The next prime is 415301429. The reversal of 415301421 is 124103514.

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

It is a cyclic number.

It is not a de Polignac number, because 415301421 - 2² = 415301417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415301429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245481 + ... + 247166.

It is an arithmetic number, because the mean of its divisors is an integer number (69463368).

Almost surely, 2^415301421 is an apocalyptic number.

It is an amenable number.

415301421 is a deficient number, since it is larger than the sum of its proper divisors (140405523).

415301421 is a wasteful number, since it uses less digits than its factorization.

415301421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492931.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 415301421 is about 20378.9455320927. The cubic root of 415301421 is about 746.0841360397.

Adding to 415301421 its reverse (124103514), we get a palindrome (539404935).

The spelling of 415301421 in words is "four hundred fifteen million, three hundred one thousand, four hundred twenty-one".