340134137 has 12 divisors (see below), whose sum is σ = 397748736. Its totient is φ = 290009160.

The previous prime is 340134131. The next prime is 340134149. The reversal of 340134137 is 731431043.

It is not a de Polignac number, because 340134137 - 2¹² = 340130041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340134131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8813 + ... + 27530.

It is an arithmetic number, because the mean of its divisors is an integer number (33145728).

Almost surely, 2^340134137 is an apocalyptic number.

It is an amenable number.

340134137 is a deficient number, since it is larger than the sum of its proper divisors (57614599).

340134137 is a wasteful number, since it uses less digits than its factorization.

340134137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36548 (or 36541 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 340134137 is about 18442.7258560116. The cubic root of 340134137 is about 698.0449782594.

The spelling of 340134137 in words is "three hundred forty million, one hundred thirty-four thousand, one hundred thirty-seven".