630741160446 has 16 divisors (see below), whose sum is σ = 1263432069504. Its totient is φ = 209922095384.

The previous prime is 630741160351. The next prime is 630741160513. The reversal of 630741160446 is 644061147036.

It is a super-3 number, since 3×630741160446³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 630741160398 and 630741160407.

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, 81235320 + ... + 81243083.

It is an arithmetic number, because the mean of its divisors is an integer number (78964504344).

Almost surely, 2^630741160446 is an apocalyptic number.

630741160446 is an abundant number, since it is smaller than the sum of its proper divisors (632690909058).

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

630741160446 is a wasteful number, since it uses less digits than its factorization.

630741160446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162479055.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 630741160446 in words is "six hundred thirty billion, seven hundred forty-one million, one hundred sixty thousand, four hundred forty-six".