3243631618462 has 8 divisors (see below), whose sum is σ = 4865456503656. Its totient is φ = 1621812783912.

The previous prime is 3243631618427. The next prime is 3243631618463. The reversal of 3243631618462 is 2648161363423.

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

It is a super-2 number, since 2×3243631618462² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243631618463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228273 + ... + 2557219.

It is an arithmetic number, because the mean of its divisors is an integer number (608182062957).

Almost surely, 2^{3243631618462} is an apocalyptic number.

3243631618462 is a deficient number, since it is larger than the sum of its proper divisors (1621824885194).

3243631618462 is a wasteful number, since it uses less digits than its factorization.

3243631618462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025322.

The product of its digits is 2985984, while the sum is 49.

The spelling of 3243631618462 in words is "three trillion, two hundred forty-three billion, six hundred thirty-one million, six hundred eighteen thousand, four hundred sixty-two".