412011505 has 8 divisors (see below), whose sum is σ = 494802792. Its totient is φ = 329349888.

The previous prime is 412011487. The next prime is 412011511. The reversal of 412011505 is 505110214.

It can be written as a sum of positive squares in 4 ways, for example, as 188897536 + 223113969 = 13744^2 + 14937^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 412011505 - 2²⁵ = 378457073 is a prime.

It is a Duffinian number.

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, 25282 + ... + 38251.

It is an arithmetic number, because the mean of its divisors is an integer number (61850349).

Almost surely, 2^412011505 is an apocalyptic number.

It is an amenable number.

412011505 is a deficient number, since it is larger than the sum of its proper divisors (82791287).

412011505 is a wasteful number, since it uses less digits than its factorization.

412011505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64835.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 412011505 is about 20298.0665335396. The cubic root of 412011505 is about 744.1088122974.

Adding to 412011505 its reverse (505110214), we get a palindrome (917121719).

It can be divided in two parts, 4120 and 11505, that added together give a 6-th power (15625 = 5⁶).

The spelling of 412011505 in words is "four hundred twelve million, eleven thousand, five hundred five".