340626633 has 8 divisors (see below), whose sum is σ = 454325088. Its totient is φ = 227006304.

The previous prime is 340626613. The next prime is 340626653. The reversal of 340626633 is 336626043.

It is an interprime number because it is at equal distance from previous prime (340626613) and next prime (340626653).

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

It is not a de Polignac number, because 340626633 - 2²¹ = 338529481 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 340626594 and 340626603.

It is not an unprimeable number, because it can be changed into a prime (340626613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8460 + ... + 27437.

It is an arithmetic number, because the mean of its divisors is an integer number (56790636).

Almost surely, 2^340626633 is an apocalyptic number.

It is an amenable number.

340626633 is a deficient number, since it is larger than the sum of its proper divisors (113698455).

340626633 is a wasteful number, since it uses less digits than its factorization.

340626633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39063.

The product of its (nonzero) digits is 46656, while the sum is 33.

The square root of 340626633 is about 18456.0730655251. The cubic root of 340626633 is about 698.3817263522.

The spelling of 340626633 in words is "three hundred forty million, six hundred twenty-six thousand, six hundred thirty-three".