415345442 has 8 divisors (see below), whose sum is σ = 623154000. Its totient is φ = 207627444.

The previous prime is 415345393. The next prime is 415345451. The reversal of 415345442 is 244543514.

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

It is a junction number, because it is equal to n+sod(n) for n = 415345399 and 415345408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9692 + ... + 30407.

It is an arithmetic number, because the mean of its divisors is an integer number (77894250).

Almost surely, 2^415345442 is an apocalyptic number.

415345442 is a deficient number, since it is larger than the sum of its proper divisors (207808558).

415345442 is a wasteful number, since it uses less digits than its factorization.

415345442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45280.

The product of its digits is 38400, while the sum is 32.

The square root of 415345442 is about 20380.0255642627. The cubic root of 415345442 is about 746.1104961786.

Adding to 415345442 its reverse (244543514), we get a palindrome (659888956).

The spelling of 415345442 in words is "four hundred fifteen million, three hundred forty-five thousand, four hundred forty-two".