340770046 has 8 divisors (see below), whose sum is σ = 511822080. Its totient is φ = 170162688.

The previous prime is 340770043. The next prime is 340770071. The reversal of 340770046 is 640077043.

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

It is a super-2 number, since 2×340770046² = 232248448501684232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340770043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109246 + ... + 112321.

It is an arithmetic number, because the mean of its divisors is an integer number (63977760).

Almost surely, 2^340770046 is an apocalyptic number.

340770046 is a deficient number, since it is larger than the sum of its proper divisors (171052034).

340770046 is a wasteful number, since it uses less digits than its factorization.

340770046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222338.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 340770046 is about 18459.9579089444. The cubic root of 340770046 is about 698.4797251148.

The spelling of 340770046 in words is "three hundred forty million, seven hundred seventy thousand, forty-six".