146630449568 has 48 divisors (see below), whose sum is σ = 294451428096. Its totient is φ = 71852202240.

The previous prime is 146630449541. The next prime is 146630449583. The reversal of 146630449568 is 865944036641.

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, 1497605 + ... + 1592507.

It is an arithmetic number, because the mean of its divisors is an integer number (6134404752).

Almost surely, 2^146630449568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146630449568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147225714048).

146630449568 is an abundant number, since it is smaller than the sum of its proper divisors (147820978528).

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

146630449568 is an equidigital number, since it uses as much as digits as its factorization.

146630449568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95877 (or 95869 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 56.

The spelling of 146630449568 in words is "one hundred forty-six billion, six hundred thirty million, four hundred forty-nine thousand, five hundred sixty-eight".