412016515 has 8 divisors (see below), whose sum is σ = 494561808. Its totient is φ = 329518560.

The previous prime is 412016491. The next prime is 412016557. The reversal of 412016515 is 515610214.

It is a happy number.

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

It is not a de Polignac number, because 412016515 - 2⁵ = 412016483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412016515.

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, 11505 + ... + 30925.

It is an arithmetic number, because the mean of its divisors is an integer number (61820226).

Almost surely, 2^412016515 is an apocalyptic number.

412016515 is a deficient number, since it is larger than the sum of its proper divisors (82545293).

412016515 is a wasteful number, since it uses less digits than its factorization.

412016515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23669.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 412016515 is about 20298.1899439334. The cubic root of 412016515 is about 744.1118283702. Note that the first 3 decimals are identical.

Adding to 412016515 its reverse (515610214), we get a palindrome (927626729).

The spelling of 412016515 in words is "four hundred twelve million, sixteen thousand, five hundred fifteen".