412221461515 has 8 divisors (see below), whose sum is σ = 494679639168. Its totient is φ = 329767912320.

The previous prime is 412221461513. The next prime is 412221461527. The reversal of 412221461515 is 515164122214.

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

It is not a de Polignac number, because 412221461515 - 2¹ = 412221461513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412221461513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958062 + ... + 1319971.

It is an arithmetic number, because the mean of its divisors is an integer number (61834954896).

Almost surely, 2^412221461515 is an apocalyptic number.

412221461515 is a deficient number, since it is larger than the sum of its proper divisors (82458177653).

412221461515 is a wasteful number, since it uses less digits than its factorization.

412221461515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314229.

The product of its digits is 19200, while the sum is 34.

Adding to 412221461515 its reverse (515164122214), we get a palindrome (927385583729).

The spelling of 412221461515 in words is "four hundred twelve billion, two hundred twenty-one million, four hundred sixty-one thousand, five hundred fifteen".