147250560 has 128 divisors (see below), whose sum is σ = 472757760. Its totient is φ = 38983680.

The previous prime is 147250553. The next prime is 147250561. The reversal of 147250560 is 65052741.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147250561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520179 + ... + 520461.

It is an arithmetic number, because the mean of its divisors is an integer number (3693420).

Almost surely, 2^147250560 is an apocalyptic number.

147250560 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 147250560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236378880).

147250560 is an abundant number, since it is smaller than the sum of its proper divisors (325507200).

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

147250560 is a wasteful number, since it uses less digits than its factorization.

147250560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 147250560 is about 12134.6841738877. The cubic root of 147250560 is about 528.0628942526.

The spelling of 147250560 in words is "one hundred forty-seven million, two hundred fifty thousand, five hundred sixty".