340256954 has 8 divisors (see below), whose sum is σ = 518003328. Its totient is φ = 167589180.

The previous prime is 340256951. The next prime is 340256957. The reversal of 340256954 is 459652043.

It is an interprime number because it is at equal distance from previous prime (340256951) and next prime (340256957).

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

It is not an unprimeable number, because it can be changed into a prime (340256951) 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, 1269482 + ... + 1269749.

It is an arithmetic number, because the mean of its divisors is an integer number (64750416).

Almost surely, 2^340256954 is an apocalyptic number.

340256954 is a deficient number, since it is larger than the sum of its proper divisors (177746374).

340256954 is a wasteful number, since it uses less digits than its factorization.

340256954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539300.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 340256954 is about 18446.0552422462. The cubic root of 340256954 is about 698.1289857769.

The spelling of 340256954 in words is "three hundred forty million, two hundred fifty-six thousand, nine hundred fifty-four".