147970316 has 72 divisors (see below), whose sum is σ = 303012864. Its totient is φ = 63011520.

The previous prime is 147970301. The next prime is 147970327. The reversal of 147970316 is 613079741.

It is a self number, because there is not a number n which added to its sum of digits gives 147970316.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481835 + ... + 482141.

It is an arithmetic number, because the mean of its divisors is an integer number (4208512).

Almost surely, 2^147970316 is an apocalyptic number.

It is an amenable number.

147970316 is an abundant number, since it is smaller than the sum of its proper divisors (155042548).

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

147970316 is a wasteful number, since it uses less digits than its factorization.

147970316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 147970316 is about 12164.3049945322. The cubic root of 147970316 is about 528.9218810154.

The spelling of 147970316 in words is "one hundred forty-seven million, nine hundred seventy thousand, three hundred sixteen".