147447125280 has 1920 divisors, whose sum is σ = 685206466560. Its totient is φ = 29023764480.

The previous prime is 147447125263. The next prime is 147447125339. The reversal of 147447125280 is 82521744741.

147447125280 is a `hidden beast` number, since 1 + 4 + 7 + 447 + 125 + 2 + 80 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 319 ways as a sum of consecutive naturals, for example, 1352725866 + ... + 1352725974.

It is an arithmetic number, because the mean of its divisors is an integer number (356878368).

Almost surely, 2^147447125280 is an apocalyptic number.

147447125280 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 147447125280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342603233280).

147447125280 is an abundant number, since it is smaller than the sum of its proper divisors (537759341280).

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

147447125280 is a wasteful number, since it uses less digits than its factorization.

147447125280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 147447125280 in words is "one hundred forty-seven billion, four hundred forty-seven million, one hundred twenty-five thousand, two hundred eighty".