629444628334 has 16 divisors (see below), whose sum is σ = 970387286976. Its totient is φ = 305994520800.

The previous prime is 629444628313. The next prime is 629444628359. The reversal of 629444628334 is 433826444926.

It is a congruent 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, 2977462 + ... + 3181849.

It is an arithmetic number, because the mean of its divisors is an integer number (60649205436).

Almost surely, 2^629444628334 is an apocalyptic number.

629444628334 is a deficient number, since it is larger than the sum of its proper divisors (340942658642).

629444628334 is a wasteful number, since it uses less digits than its factorization.

629444628334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160731.

The product of its digits is 23887872, while the sum is 55.

The spelling of 629444628334 in words is "six hundred twenty-nine billion, four hundred forty-four million, six hundred twenty-eight thousand, three hundred thirty-four".