340475049 has 32 divisors (see below), whose sum is σ = 531548160. Its totient is φ = 214966224.

The previous prime is 340475027. The next prime is 340475053. The reversal of 340475049 is 940574043.

It is a de Polignac number, because none of the positive numbers 2^k-340475049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340475059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61302 + ... + 66624.

It is an arithmetic number, because the mean of its divisors is an integer number (16610880).

Almost surely, 2^340475049 is an apocalyptic number.

It is an amenable number.

340475049 is a deficient number, since it is larger than the sum of its proper divisors (191073111).

340475049 is a wasteful number, since it uses less digits than its factorization.

340475049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458 (or 5452 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 340475049 is about 18451.9659928150. The cubic root of 340475049 is about 698.2781141731.

The spelling of 340475049 in words is "three hundred forty million, four hundred seventy-five thousand, forty-nine".