340264442 has 8 divisors (see below), whose sum is σ = 583310496. Its totient is φ = 145827612.

The previous prime is 340264439. The next prime is 340264451. The reversal of 340264442 is 244462043.

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

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, 12152288 + ... + 12152315.

It is an arithmetic number, because the mean of its divisors is an integer number (72913812).

Almost surely, 2^340264442 is an apocalyptic number.

340264442 is a deficient number, since it is larger than the sum of its proper divisors (243046054).

340264442 is a wasteful number, since it uses less digits than its factorization.

340264442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24304612.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 340264442 is about 18446.2582113555. The cubic root of 340264442 is about 698.1341069570.

The spelling of 340264442 in words is "three hundred forty million, two hundred sixty-four thousand, four hundred forty-two".