343394945494 has 8 divisors (see below), whose sum is σ = 515130735528. Its totient is φ = 171684700320.

The previous prime is 343394945461. The next prime is 343394945507. The reversal of 343394945494 is 494549493343.

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

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, 6352572 + ... + 6406399.

It is an arithmetic number, because the mean of its divisors is an integer number (64391341941).

Almost surely, 2^343394945494 is an apocalyptic number.

343394945494 is a deficient number, since it is larger than the sum of its proper divisors (171735790034).

343394945494 is a wasteful number, since it uses less digits than its factorization.

343394945494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12772430.

The product of its digits is 100776960, while the sum is 61.

The spelling of 343394945494 in words is "three hundred forty-three billion, three hundred ninety-four million, nine hundred forty-five thousand, four hundred ninety-four".