147708031680 has 896 divisors, whose sum is σ = 584279654400. Its totient is φ = 34828185600.

The previous prime is 147708031663. The next prime is 147708031693. The reversal of 147708031680 is 86130807741.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 773340385 + ... + 773340575.

Almost surely, 2^147708031680 is an apocalyptic number.

147708031680 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 147708031680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292139827200).

147708031680 is an abundant number, since it is smaller than the sum of its proper divisors (436571622720).

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

147708031680 is a wasteful number, since it uses less digits than its factorization.

147708031680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 147708031680 in words is "one hundred forty-seven billion, seven hundred eight million, thirty-one thousand, six hundred eighty".