629320363445 has 16 divisors (see below), whose sum is σ = 758387078640. Its totient is φ = 501323149824.

The previous prime is 629320363439. The next prime is 629320363489. The reversal of 629320363445 is 544363023926.

629320363445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 192863262244 + 436457101201 = 439162^2 + 660649^2 .

It is a cyclic number.

It is not a de Polignac number, because 629320363445 - 2⁶ = 629320363381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 629320363445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478857 + ... + 2720913.

It is an arithmetic number, because the mean of its divisors is an integer number (47399192415).

Almost surely, 2^629320363445 is an apocalyptic number.

It is an amenable number.

629320363445 is a deficient number, since it is larger than the sum of its proper divisors (129066715195).

629320363445 is a wasteful number, since it uses less digits than its factorization.

629320363445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244264.

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 629320363445 in words is "six hundred twenty-nine billion, three hundred twenty million, three hundred sixty-three thousand, four hundred forty-five".