147394080 has 288 divisors, whose sum is σ = 554770944. Its totient is φ = 36827136.

The previous prime is 147394069. The next prime is 147394087. The reversal of 147394080 is 80493741.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (147394087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 660849 + ... + 661071.

It is an arithmetic number, because the mean of its divisors is an integer number (1926288).

Almost surely, 2^147394080 is an apocalyptic number.

147394080 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 147394080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277385472).

147394080 is an abundant number, since it is smaller than the sum of its proper divisors (407376864).

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

147394080 is a wasteful number, since it uses less digits than its factorization.

147394080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 147394080 is about 12140.5963609701. The cubic root of 147394080 is about 528.2344000574.

The spelling of 147394080 in words is "one hundred forty-seven million, three hundred ninety-four thousand, eighty".