629555342 has 8 divisors (see below), whose sum is σ = 1016974056. Its totient is φ = 290563992.

The previous prime is 629555323. The next prime is 629555357. The reversal of 629555342 is 243555926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 629555342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12106808 + ... + 12106859.

It is an arithmetic number, because the mean of its divisors is an integer number (127121757).

Almost surely, 2^629555342 is an apocalyptic number.

629555342 is a deficient number, since it is larger than the sum of its proper divisors (387418714).

629555342 is a wasteful number, since it uses less digits than its factorization.

629555342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213682.

The product of its digits is 324000, while the sum is 41.

The square root of 629555342 is about 25090.9414331149. The cubic root of 629555342 is about 857.0601538009.

The spelling of 629555342 in words is "six hundred twenty-nine million, five hundred fifty-five thousand, three hundred forty-two".