147247904160 has 480 divisors, whose sum is σ = 598223767680. Its totient is φ = 33411667968.

The previous prime is 147247904149. The next prime is 147247904189. The reversal of 147247904160 is 61409742741.

147247904160 is a `hidden beast` number, since 14 + 7 + 2 + 479 + 0 + 4 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

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 79 ways as a sum of consecutive naturals, for example, 12604242 + ... + 12615918.

It is an arithmetic number, because the mean of its divisors is an integer number (1246299516).

Almost surely, 2^147247904160 is an apocalyptic number.

147247904160 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 147247904160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299111883840).

147247904160 is an abundant number, since it is smaller than the sum of its proper divisors (450975863520).

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

147247904160 is a wasteful number, since it uses less digits than its factorization.

147247904160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11850 (or 11833 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 147247904160 in words is "one hundred forty-seven billion, two hundred forty-seven million, nine hundred four thousand, one hundred sixty".