147481480 has 16 divisors (see below), whose sum is σ = 331833420. Its totient is φ = 58992576.

The previous prime is 147481463. The next prime is 147481493. The reversal of 147481480 is 84184741.

It can be written as a sum of positive squares in 2 ways, for example, as 126742564 + 20738916 = 11258^2 + 4554^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843479 + ... + 1843558.

Almost surely, 2^147481480 is an apocalyptic number.

147481480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147481480 is an abundant number, since it is smaller than the sum of its proper divisors (184351940).

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

147481480 is a wasteful number, since it uses less digits than its factorization.

147481480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687048 (or 3687044 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 147481480 is about 12144.1953212224. The cubic root of 147481480 is about 528.3387881582.

The spelling of 147481480 in words is "one hundred forty-seven million, four hundred eighty-one thousand, four hundred eighty".