147345880640640 has 256 divisors, whose sum is σ = 512510105139840. Its totient is φ = 35709874995200.

The previous prime is 147345880640603. The next prime is 147345880640713. The reversal of 147345880640640 is 46046088543741.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72088432 + ... + 74104208.

Almost surely, 2^{147345880640640} is an apocalyptic number.

147345880640640 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 147345880640640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256255052569920).

147345880640640 is an abundant number, since it is smaller than the sum of its proper divisors (365164224499200).

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

147345880640640 is a wasteful number, since it uses less digits than its factorization.

147345880640640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019271 (or 2019259 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 60.

The spelling of 147345880640640 in words is "one hundred forty-seven trillion, three hundred forty-five billion, eight hundred eighty million, six hundred forty thousand, six hundred forty".