629401300 has 36 divisors (see below), whose sum is σ = 1489967136. Its totient is φ = 228872800.

The previous prime is 629401273. The next prime is 629401301. The reversal of 629401300 is 3104926.

629401300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×629401300² = 792291992883380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629401301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284992 + ... + 287191.

It is an arithmetic number, because the mean of its divisors is an integer number (41387976).

Almost surely, 2^629401300 is an apocalyptic number.

It is an amenable number.

629401300 is an abundant number, since it is smaller than the sum of its proper divisors (860565836).

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

629401300 is a wasteful number, since it uses less digits than its factorization.

629401300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572208 (or 572201 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 629401300 is about 25087.8715717376. The cubic root of 629401300 is about 856.9902451840.

The spelling of 629401300 in words is "six hundred twenty-nine million, four hundred one thousand, three hundred".