415434431 has 2 divisors, whose sum is σ = 415434432. Its totient is φ = 415434430.

The previous prime is 415434401. The next prime is 415434451. The reversal of 415434431 is 134434514.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415434431 is a prime.

It is a super-2 number, since 2×415434431² = 345171532920587522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 415434394 and 415434403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415434401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207717215 + 207717216.

It is an arithmetic number, because the mean of its divisors is an integer number (207717216).

Almost surely, 2^415434431 is an apocalyptic number.

415434431 is a deficient number, since it is larger than the sum of its proper divisors (1).

415434431 is an equidigital number, since it uses as much as digits as its factorization.

415434431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

The square root of 415434431 is about 20382.2086879710. The cubic root of 415434431 is about 746.1637778401.

Adding to 415434431 its reverse (134434514), we get a palindrome (549868945).

The spelling of 415434431 in words is "four hundred fifteen million, four hundred thirty-four thousand, four hundred thirty-one".