147282540 has 48 divisors (see below), whose sum is σ = 417039840. Its totient is φ = 38832640.

The previous prime is 147282529. The next prime is 147282589. The reversal of 147282540 is 45282741.

147282540 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8451 + ... + 19130.

It is an arithmetic number, because the mean of its divisors is an integer number (8688330).

Almost surely, 2^147282540 is an apocalyptic number.

147282540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147282540 is an abundant number, since it is smaller than the sum of its proper divisors (269757300).

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

147282540 is a wasteful number, since it uses less digits than its factorization.

147282540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27682 (or 27680 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 147282540 is about 12136.0018127883. The cubic root of 147282540 is about 528.1011198660.

The spelling of 147282540 in words is "one hundred forty-seven million, two hundred eighty-two thousand, five hundred forty".