151340161 has 8 divisors (see below), whose sum is σ = 180480384. Its totient is φ = 124080000.

The previous prime is 151340159. The next prime is 151340209. The reversal of 151340161 is 161043151.

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

It is a cyclic number.

It is not a de Polignac number, because 151340161 - 2¹ = 151340159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151340261) 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, 469840 + ... + 470161.

It is an arithmetic number, because the mean of its divisors is an integer number (22560048).

Almost surely, 2^151340161 is an apocalyptic number.

It is an amenable number.

151340161 is a deficient number, since it is larger than the sum of its proper divisors (29140223).

151340161 is an equidigital number, since it uses as much as digits as its factorization.

151340161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940031.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 151340161 is about 12302.0388960530. The cubic root of 151340161 is about 532.9069659636.

The spelling of 151340161 in words is "one hundred fifty-one million, three hundred forty thousand, one hundred sixty-one".