147630025221320 has 32 divisors (see below), whose sum is σ = 332516106211320. Its totient is φ = 58990045739520.

The previous prime is 147630025221257. The next prime is 147630025221449. The reversal of 147630025221320 is 23122520036741.

It can be written as a sum of positive squares in 4 ways, for example, as 62058755996644 + 85571269224676 = 7877738^2 + 9250474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936347311 + ... + 1936423550.

Almost surely, 2^{147630025221320} is an apocalyptic number.

147630025221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147630025221320 is an abundant number, since it is smaller than the sum of its proper divisors (184886080990000).

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

147630025221320 is a wasteful number, since it uses less digits than its factorization.

147630025221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872771825 (or 3872771821 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 147630025221320 in words is "one hundred forty-seven trillion, six hundred thirty billion, twenty-five million, two hundred twenty-one thousand, three hundred twenty".