630414101 has 4 divisors (see below), whose sum is σ = 630701952. Its totient is φ = 630126252.

The previous prime is 630414089. The next prime is 630414137. The reversal of 630414101 is 101414036.

630414101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 630414101 - 2¹⁴ = 630397717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630414181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140615 + ... + 145028.

It is an arithmetic number, because the mean of its divisors is an integer number (157675488).

Almost surely, 2^630414101 is an apocalyptic number.

It is an amenable number.

630414101 is a deficient number, since it is larger than the sum of its proper divisors (287851).

630414101 is a wasteful number, since it uses less digits than its factorization.

630414101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287850.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 630414101 is about 25108.0485303020. The cubic root of 630414101 is about 857.4496740801.

Adding to 630414101 its reverse (101414036), we get a palindrome (731828137).

The spelling of 630414101 in words is "six hundred thirty million, four hundred fourteen thousand, one hundred one".