629490930270 has 16 divisors (see below), whose sum is σ = 1510778232720. Its totient is φ = 167864248064.

The previous prime is 629490930251. The next prime is 629490930293. The reversal of 629490930270 is 72039094926.

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, 10491515475 + ... + 10491515534.

It is an arithmetic number, because the mean of its divisors is an integer number (94423639545).

Almost surely, 2^629490930270 is an apocalyptic number.

629490930270 is an abundant number, since it is smaller than the sum of its proper divisors (881287302450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

629490930270 is a wasteful number, since it uses less digits than its factorization.

629490930270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20983031019.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 629490930270 in words is "six hundred twenty-nine billion, four hundred ninety million, nine hundred thirty thousand, two hundred seventy".