630331614061 has 8 divisors (see below), whose sum is σ = 641035006560. Its totient is φ = 619628881872.

The previous prime is 630331614049. The next prime is 630331614083. The reversal of 630331614061 is 160416133036.

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

It is a cyclic number.

It is not a de Polignac number, because 630331614061 - 2¹¹ = 630331612013 is a prime.

It is a super-3 number, since 3×630331614061³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630331611061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999146 + ... + 2292868.

It is an arithmetic number, because the mean of its divisors is an integer number (80129375820).

Almost surely, 2^630331614061 is an apocalyptic number.

It is an amenable number.

630331614061 is a deficient number, since it is larger than the sum of its proper divisors (10703392499).

630331614061 is a wasteful number, since it uses less digits than its factorization.

630331614061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330155.

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 630331614061 its reverse (160416133036), we get a palindrome (790747747097).

The spelling of 630331614061 in words is "six hundred thirty billion, three hundred thirty-one million, six hundred fourteen thousand, sixty-one".