147161418 has 32 divisors (see below), whose sum is σ = 318276864. Its totient is φ = 45184512.

The previous prime is 147161393. The next prime is 147161431. The reversal of 147161418 is 814161741.

147161418 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, 10555 + ... + 20142.

It is an arithmetic number, because the mean of its divisors is an integer number (9946152).

Almost surely, 2^147161418 is an apocalyptic number.

147161418 is an abundant number, since it is smaller than the sum of its proper divisors (171115446).

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

147161418 is a wasteful number, since it uses less digits than its factorization.

147161418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30766.

The product of its digits is 5376, while the sum is 33.

The square root of 147161418 is about 12131.0105926918. The cubic root of 147161418 is about 527.9563138213.

The spelling of 147161418 in words is "one hundred forty-seven million, one hundred sixty-one thousand, four hundred eighteen".