340462443 has 16 divisors (see below), whose sum is σ = 463435776. Its totient is φ = 222272160.

The previous prime is 340462403. The next prime is 340462453. The reversal of 340462443 is 344264043.

It is not a de Polignac number, because 340462443 - 2⁶ = 340462379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340462443.

It is not an unprimeable number, because it can be changed into a prime (340462403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29878 + ... + 39668.

It is an arithmetic number, because the mean of its divisors is an integer number (28964736).

Almost surely, 2^340462443 is an apocalyptic number.

340462443 is a deficient number, since it is larger than the sum of its proper divisors (122973333).

340462443 is a wasteful number, since it uses less digits than its factorization.

340462443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10034.

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 340462443 is about 18451.6244000359. The cubic root of 340462443 is about 698.2694962117.

The spelling of 340462443 in words is "three hundred forty million, four hundred sixty-two thousand, four hundred forty-three".