340063042 has 8 divisors (see below), whose sum is σ = 556466832. Its totient is φ = 154574100.

The previous prime is 340063039. The next prime is 340063043. The reversal of 340063042 is 240360043.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 15457411 = 340063042 / (3 + 4 + 0 + 0 + 6 + 3 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (340063043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7728684 + ... + 7728727.

It is an arithmetic number, because the mean of its divisors is an integer number (69558354).

Almost surely, 2^340063042 is an apocalyptic number.

340063042 is a deficient number, since it is larger than the sum of its proper divisors (216403790).

340063042 is a wasteful number, since it uses less digits than its factorization.

340063042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15457424.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 340063042 is about 18440.7983015920. The cubic root of 340063042 is about 697.9963396387.

The spelling of 340063042 in words is "three hundred forty million, sixty-three thousand, forty-two".