415320145 has 8 divisors (see below), whose sum is σ = 524615040. Its totient is φ = 314768880.

The previous prime is 415320127. The next prime is 415320151. The reversal of 415320145 is 541023514.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-415320145 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185801 + ... + 2185990.

It is an arithmetic number, because the mean of its divisors is an integer number (65576880).

Almost surely, 2^415320145 is an apocalyptic number.

It is an amenable number.

415320145 is a deficient number, since it is larger than the sum of its proper divisors (109294895).

415320145 is a wasteful number, since it uses less digits than its factorization.

415320145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371815.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 415320145 is about 20379.4049226173. The cubic root of 415320145 is about 746.0953483534.

Adding to 415320145 its reverse (541023514), we get a palindrome (956343659).

The spelling of 415320145 in words is "four hundred fifteen million, three hundred twenty thousand, one hundred forty-five".