340450234151 has 4 divisors (see below), whose sum is σ = 340463749512. Its totient is φ = 340436718792.

The previous prime is 340450234147. The next prime is 340450234183. The reversal of 340450234151 is 151432054043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151432054043 = 29 ⋅5221794967.

It is a cyclic number.

It is not a de Polignac number, because 340450234151 - 2² = 340450234147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340450234351) 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, 6719825 + ... + 6770298.

It is an arithmetic number, because the mean of its divisors is an integer number (85115937378).

Almost surely, 2^340450234151 is an apocalyptic number.

340450234151 is a deficient number, since it is larger than the sum of its proper divisors (13515361).

340450234151 is a wasteful number, since it uses less digits than its factorization.

340450234151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13515360.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 340450234151 its reverse (151432054043), we get a palindrome (491882288194).

The spelling of 340450234151 in words is "three hundred forty billion, four hundred fifty million, two hundred thirty-four thousand, one hundred fifty-one".