340847151 has 4 divisors (see below), whose sum is σ = 454462872. Its totient is φ = 227231432.

The previous prime is 340847141. The next prime is 340847153. The reversal of 340847151 is 151748043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340847151 - 2⁵ = 340847119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340847153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56807856 + ... + 56807861.

It is an arithmetic number, because the mean of its divisors is an integer number (113615718).

Almost surely, 2^340847151 is an apocalyptic number.

340847151 is a deficient number, since it is larger than the sum of its proper divisors (113615721).

340847151 is a wasteful number, since it uses less digits than its factorization.

340847151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113615720.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 340847151 is about 18462.0462300364. The cubic root of 340847151 is about 698.5324021017.

The spelling of 340847151 in words is "three hundred forty million, eight hundred forty-seven thousand, one hundred fifty-one".