147055460 has 24 divisors (see below), whose sum is σ = 309547896. Its totient is φ = 58682880.

The previous prime is 147055451. The next prime is 147055471. The reversal of 147055460 is 64550741.

It can be written as a sum of positive squares in 4 ways, for example, as 24820324 + 122235136 = 4982^2 + 11056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 17150.

It is an arithmetic number, because the mean of its divisors is an integer number (12897829).

Almost surely, 2^147055460 is an apocalyptic number.

147055460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147055460 is an abundant number, since it is smaller than the sum of its proper divisors (162492436).

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

147055460 is a wasteful number, since it uses less digits than its factorization.

147055460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17423 (or 17421 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 147055460 is about 12126.6425691533. The cubic root of 147055460 is about 527.8295717550.

The spelling of 147055460 in words is "one hundred forty-seven million, fifty-five thousand, four hundred sixty".