630356101 has 8 divisors (see below), whose sum is σ = 658292544. Its totient is φ = 602463840.

The previous prime is 630356081. The next prime is 630356119. The reversal of 630356101 is 101653036.

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

It is not a de Polignac number, because 630356101 - 2⁹ = 630355589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630356131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20010 + ... + 40756.

It is an arithmetic number, because the mean of its divisors is an integer number (82286568).

Almost surely, 2^630356101 is an apocalyptic number.

It is an amenable number.

630356101 is a deficient number, since it is larger than the sum of its proper divisors (27936443).

630356101 is a wasteful number, since it uses less digits than its factorization.

630356101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22091.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 630356101 is about 25106.8934956119. The cubic root of 630356101 is about 857.4233772877.

The spelling of 630356101 in words is "six hundred thirty million, three hundred fifty-six thousand, one hundred one".