415424001 has 4 divisors (see below), whose sum is σ = 553898672. Its totient is φ = 276949332.

The previous prime is 415423997. The next prime is 415424003. The reversal of 415424001 is 100424514.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 415424001 - 2² = 415423997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415424003) 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, 69237331 + ... + 69237336.

It is an arithmetic number, because the mean of its divisors is an integer number (138474668).

Almost surely, 2^415424001 is an apocalyptic number.

It is an amenable number.

415424001 is a deficient number, since it is larger than the sum of its proper divisors (138474671).

415424001 is a wasteful number, since it uses less digits than its factorization.

415424001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138474670.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 415424001 is about 20381.9528259684. The cubic root of 415424001 is about 746.1575333301.

Adding to 415424001 its reverse (100424514), we get a palindrome (515848515).

The spelling of 415424001 in words is "four hundred fifteen million, four hundred twenty-four thousand, one".