340000046 has 8 divisors (see below), whose sum is σ = 510084864. Its totient is φ = 169971760.

The previous prime is 340000039. The next prime is 340000061. The reversal of 340000046 is 640000043.

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

It is a junction number, because it is equal to n+sod(n) for n = 339999979 and 340000033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7571 + ... + 27153.

It is an arithmetic number, because the mean of its divisors is an integer number (63760608).

Almost surely, 2^340000046 is an apocalyptic number.

340000046 is a deficient number, since it is larger than the sum of its proper divisors (170084818).

340000046 is a wasteful number, since it uses less digits than its factorization.

340000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28266.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 340000046 is about 18439.0901619359. The cubic root of 340000046 is about 697.9532361672.

Adding to 340000046 its reverse (640000043), we get a palindrome (980000089).

The spelling of 340000046 in words is "three hundred forty million, forty-six", and thus it is an aban number.