431404413 has 8 divisors (see below), whose sum is σ = 627497376. Its totient is φ = 261457200.

The previous prime is 431404409. The next prime is 431404469. The reversal of 431404413 is 314404134.

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

It is not a de Polignac number, because 431404413 - 2² = 431404409 is a prime.

It is a super-2 number, since 2×431404413² = 372219535111749138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431404483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6536398 + ... + 6536463.

It is an arithmetic number, because the mean of its divisors is an integer number (78437172).

Almost surely, 2^431404413 is an apocalyptic number.

It is an amenable number.

431404413 is a deficient number, since it is larger than the sum of its proper divisors (196092963).

431404413 is a wasteful number, since it uses less digits than its factorization.

431404413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13072875.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 431404413 is about 20770.2771527007. The cubic root of 431404413 is about 755.6050661816.

Adding to 431404413 its reverse (314404134), we get a palindrome (745808547).

The spelling of 431404413 in words is "four hundred thirty-one million, four hundred four thousand, four hundred thirteen".