147931676640 has 432 divisors, whose sum is σ = 559203332688. Its totient is φ = 35582976000.

The previous prime is 147931676609. The next prime is 147931676653. The reversal of 147931676640 is 46676139741.

147931676640 is a `hidden beast` number, since 1 + 479 + 3 + 167 + 6 + 6 + 4 + 0 = 666.

147931676640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 22822200 + ... + 22828680.

It is an arithmetic number, because the mean of its divisors is an integer number (1294452159).

Almost surely, 2^147931676640 is an apocalyptic number.

147931676640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147931676640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279601666344).

147931676640 is an abundant number, since it is smaller than the sum of its proper divisors (411271656048).

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

147931676640 is a wasteful number, since it uses less digits than its factorization.

147931676640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655 (or 6633 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 147931676640 in words is "one hundred forty-seven billion, nine hundred thirty-one million, six hundred seventy-six thousand, six hundred forty".