147315570 has 32 divisors (see below), whose sum is σ = 357065280. Its totient is φ = 38894400.

The previous prime is 147315541. The next prime is 147315589. The reversal of 147315570 is 75513741.

147315570 is digitally balanced in base 3, because in such base 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, 21280 + ... + 27339.

It is an arithmetic number, because the mean of its divisors is an integer number (11158290).

Almost surely, 2^147315570 is an apocalyptic number.

147315570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147315570 is an abundant number, since it is smaller than the sum of its proper divisors (209749710).

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

147315570 is a wasteful number, since it uses less digits than its factorization.

147315570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48730.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 147315570 is about 12137.3625635885. The cubic root of 147315570 is about 528.1405947334.

It can be divided in two parts, 14731 and 5570, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 147315570 in words is "one hundred forty-seven million, three hundred fifteen thousand, five hundred seventy".