147829243911920 has 80 divisors (see below), whose sum is σ = 363629134772640. Its totient is φ = 55735139884032.

The previous prime is 147829243911913. The next prime is 147829243912027. The reversal of 147829243911920 is 29119342928741.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246543407 + ... + 247142286.

It is an arithmetic number, because the mean of its divisors is an integer number (4545364184658).

Almost surely, 2^{147829243911920} is an apocalyptic number.

147829243911920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147829243911920 is an abundant number, since it is smaller than the sum of its proper divisors (215799890860720).

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

147829243911920 is a wasteful number, since it uses less digits than its factorization.

147829243911920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493685922 (or 493685916 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 147829243911920 in words is "one hundred forty-seven trillion, eight hundred twenty-nine billion, two hundred forty-three million, nine hundred eleven thousand, nine hundred twenty".