629563252 has 24 divisors (see below), whose sum is σ = 1197136640. Its totient is φ = 288593280.

The previous prime is 629563237. The next prime is 629563279. The reversal of 629563252 is 252365926.

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, 131253 + ... + 135964.

Almost surely, 2^629563252 is an apocalyptic number.

629563252 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

629563252 is a deficient number, since it is larger than the sum of its proper divisors (567573388).

629563252 is a wasteful number, since it uses less digits than its factorization.

629563252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267271 (or 267269 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 629563252 is about 25091.0990592282. The cubic root of 629563252 is about 857.0637432748.

The spelling of 629563252 in words is "six hundred twenty-nine million, five hundred sixty-three thousand, two hundred fifty-two".