629824987412 has 24 divisors (see below), whose sum is σ = 1162325031840. Its totient is φ = 297792724320.

The previous prime is 629824987399. The next prime is 629824987459. The reversal of 629824987412 is 214789428926.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7533539 + ... + 7616682.

It is an arithmetic number, because the mean of its divisors is an integer number (48430209660).

Almost surely, 2^629824987412 is an apocalyptic number.

It is an amenable number.

629824987412 is a deficient number, since it is larger than the sum of its proper divisors (532500044428).

629824987412 is a wasteful number, since it uses less digits than its factorization.

629824987412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15150791 (or 15150789 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 62.

The spelling of 629824987412 in words is "six hundred twenty-nine billion, eight hundred twenty-four million, nine hundred eighty-seven thousand, four hundred twelve".