612000630002 has 32 divisors (see below), whose sum is σ = 932644200000. Its totient is φ = 301138725888.

The previous prime is 612000630001. The next prime is 612000630067. The reversal of 612000630002 is 200036000216.

It is a super-2 number, since 2×612000630002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (612000630001) 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 15 ways as a sum of consecutive naturals, for example, 156640133 + ... + 156644039.

It is an arithmetic number, because the mean of its divisors is an integer number (29145131250).

Almost surely, 2^612000630002 is an apocalyptic number.

612000630002 is a deficient number, since it is larger than the sum of its proper divisors (320643569998).

612000630002 is a wasteful number, since it uses less digits than its factorization.

612000630002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 612000630002 its reverse (200036000216), we get a palindrome (812036630218).

The spelling of 612000630002 in words is "six hundred twelve billion, six hundred thirty thousand, two".