147137320 has 32 divisors (see below), whose sum is σ = 361156320. Its totient is φ = 53504320.

The previous prime is 147137303. The next prime is 147137323. The reversal of 147137320 is 23731741.

It is not an unprimeable number, because it can be changed into a prime (147137323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166762 + ... + 167641.

It is an arithmetic number, because the mean of its divisors is an integer number (11286135).

Almost surely, 2^147137320 is an apocalyptic number.

147137320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147137320 is an abundant number, since it is smaller than the sum of its proper divisors (214019000).

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

147137320 is a wasteful number, since it uses less digits than its factorization.

147137320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334425 (or 334421 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 147137320 is about 12130.0173124361. The cubic root of 147137320 is about 527.9274942526.

The spelling of 147137320 in words is "one hundred forty-seven million, one hundred thirty-seven thousand, three hundred twenty".