415431461 has 4 divisors (see below), whose sum is σ = 415475424. Its totient is φ = 415387500.

The previous prime is 415431389. The next prime is 415431463. The reversal of 415431461 is 164134514.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 415431461 - 2¹⁸ = 415169317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415431463) 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, 1355 + ... + 28856.

It is an arithmetic number, because the mean of its divisors is an integer number (103868856).

Almost surely, 2^415431461 is an apocalyptic number.

It is an amenable number.

415431461 is a deficient number, since it is larger than the sum of its proper divisors (43963).

415431461 is a wasteful number, since it uses less digits than its factorization.

415431461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43962.

The product of its digits is 5760, while the sum is 29.

The square root of 415431461 is about 20382.1358301823. The cubic root of 415431461 is about 746.1619996921.

Adding to 415431461 its reverse (164134514), we get a palindrome (579565975).

The spelling of 415431461 in words is "four hundred fifteen million, four hundred thirty-one thousand, four hundred sixty-one".