415312342 has 4 divisors (see below), whose sum is σ = 622968516. Its totient is φ = 207656170.

The previous prime is 415312333. The next prime is 415312343. The reversal of 415312342 is 243213514.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415312343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103828084 + ... + 103828087.

It is an arithmetic number, because the mean of its divisors is an integer number (155742129).

Almost surely, 2^415312342 is an apocalyptic number.

415312342 is a deficient number, since it is larger than the sum of its proper divisors (207656174).

415312342 is a wasteful number, since it uses less digits than its factorization.

415312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207656173.

The product of its digits is 2880, while the sum is 25.

The square root of 415312342 is about 20379.2134784442. The cubic root of 415312342 is about 746.0906757986.

Adding to 415312342 its reverse (243213514), we get a palindrome (658525856).

The spelling of 415312342 in words is "four hundred fifteen million, three hundred twelve thousand, three hundred forty-two".