147315120 has 40 divisors (see below), whose sum is σ = 456677616. Its totient is φ = 39283968.

The previous prime is 147315109. The next prime is 147315121. The reversal of 147315120 is 21513741.

147315120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×147315120² = 43403489161228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (147315121) 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, 306667 + ... + 307146.

Almost surely, 2^147315120 is an apocalyptic number.

147315120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147315120 is an abundant number, since it is smaller than the sum of its proper divisors (309362496).

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

147315120 is a wasteful number, since it uses less digits than its factorization.

147315120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613829 (or 613823 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 147315120 is about 12137.3440257743. The cubic root of 147315120 is about 528.1400569683.

Adding to 147315120 its reverse (21513741), we get a palindrome (168828861).

The spelling of 147315120 in words is "one hundred forty-seven million, three hundred fifteen thousand, one hundred twenty".