629980031307 has 16 divisors (see below), whose sum is σ = 964562728320. Its totient is φ = 361711022400.

The previous prime is 629980031287. The next prime is 629980031371. The reversal of 629980031307 is 703130089926.

It is not a de Polignac number, because 629980031307 - 2¹² = 629980027211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (629980031207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502375794 + ... + 502377047.

It is an arithmetic number, because the mean of its divisors is an integer number (60285170520).

Almost surely, 2^629980031307 is an apocalyptic number.

629980031307 is a deficient number, since it is larger than the sum of its proper divisors (334582697013).

629980031307 is a wasteful number, since it uses less digits than its factorization.

629980031307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004752874.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 629980031307 in words is "six hundred twenty-nine billion, nine hundred eighty million, thirty-one thousand, three hundred seven".