412065631 has 8 divisors (see below), whose sum is σ = 430187904. Its totient is φ = 393960600.

The previous prime is 412065629. The next prime is 412065679. The reversal of 412065631 is 136560214.

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 412065631 - 2¹ = 412065629 is a prime.

It is a super-2 number, since 2×412065631² = 339596168502856322, which contains 22 as substring.

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 412065631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412065931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 79056 + ... + 84106.

It is an arithmetic number, because the mean of its divisors is an integer number (53773488).

Almost surely, 2^412065631 is an apocalyptic number.

412065631 is a deficient number, since it is larger than the sum of its proper divisors (18122273).

412065631 is a wasteful number, since it uses less digits than its factorization.

412065631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8621.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 412065631 is about 20299.3997694513. The cubic root of 412065631 is about 744.1413954248.

It can be divided in two parts, 4120 and 65631, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 412065631 in words is "four hundred twelve million, sixty-five thousand, six hundred thirty-one".