163430151 has 8 divisors (see below), whose sum is σ = 217966320. Its totient is φ = 108923712.

The previous prime is 163430123. The next prime is 163430173. The reversal of 163430151 is 151034361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163430151 - 2⁵ = 163430119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163430101) 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, 15561 + ... + 23853.

It is an arithmetic number, because the mean of its divisors is an integer number (27245790).

Almost surely, 2^163430151 is an apocalyptic number.

163430151 is a deficient number, since it is larger than the sum of its proper divisors (54536169).

163430151 is an equidigital number, since it uses as much as digits as its factorization.

163430151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14865.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 163430151 is about 12783.9802487332. The cubic root of 163430151 is about 546.7356511612.

The spelling of 163430151 in words is "one hundred sixty-three million, four hundred thirty thousand, one hundred fifty-one".