340623367 has 8 divisors (see below), whose sum is σ = 398778912. Its totient is φ = 284841600.

The previous prime is 340623337. The next prime is 340623383. The reversal of 340623367 is 763326043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340623367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340623337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593134 + ... + 593707.

It is an arithmetic number, because the mean of its divisors is an integer number (49847364).

Almost surely, 2^340623367 is an apocalyptic number.

340623367 is a deficient number, since it is larger than the sum of its proper divisors (58155545).

340623367 is a wasteful number, since it uses less digits than its factorization.

340623367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186889.

The product of its (nonzero) digits is 54432, while the sum is 34.

The square root of 340623367 is about 18455.9845849524. The cubic root of 340623367 is about 698.3794942680.

The spelling of 340623367 in words is "three hundred forty million, six hundred twenty-three thousand, three hundred sixty-seven".