415215345 has 16 divisors (see below), whose sum is σ = 666106560. Its totient is φ = 220860864.

The previous prime is 415215331. The next prime is 415215377. The reversal of 415215345 is 543512514.

It is not a de Polignac number, because 415215345 - 2¹³ = 415207153 is a prime.

It is a super-4 number, since 4×415215345⁴ (a number of 36 digits) contains 4444 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30834 + ... + 42203.

It is an arithmetic number, because the mean of its divisors is an integer number (41631660).

Almost surely, 2^415215345 is an apocalyptic number.

It is an amenable number.

415215345 is a deficient number, since it is larger than the sum of its proper divisors (250891215).

415215345 is a wasteful number, since it uses less digits than its factorization.

415215345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73424.

The product of its digits is 12000, while the sum is 30.

The square root of 415215345 is about 20376.8335371323. The cubic root of 415215345 is about 746.0325876365.

Adding to 415215345 its reverse (543512514), we get a palindrome (958727859).

The spelling of 415215345 in words is "four hundred fifteen million, two hundred fifteen thousand, three hundred forty-five".