345339254 has 8 divisors (see below), whose sum is σ = 557855760. Its totient is φ = 159387336.

The previous prime is 345339229. The next prime is 345339277. The reversal of 345339254 is 452933543.

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, 6641114 + ... + 6641165.

It is an arithmetic number, because the mean of its divisors is an integer number (69731970).

Almost surely, 2^345339254 is an apocalyptic number.

345339254 is a deficient number, since it is larger than the sum of its proper divisors (212516506).

345339254 is a wasteful number, since it uses less digits than its factorization.

345339254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13282294.

The product of its digits is 194400, while the sum is 38.

The square root of 345339254 is about 18583.3057877225. The cubic root of 345339254 is about 701.5877252838.

The spelling of 345339254 in words is "three hundred forty-five million, three hundred thirty-nine thousand, two hundred fifty-four".