345404653354 has 8 divisors (see below), whose sum is σ = 518125198500. Its totient is φ = 172696253856.

The previous prime is 345404653271. The next prime is 345404653361. The reversal of 345404653354 is 453356404543.

It can be written as a sum of positive squares in 2 ways, for example, as 300726108225 + 44678545129 = 548385^2 + 211373^2 .

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, 2964979 + ... + 3079270.

Almost surely, 2^345404653354 is an apocalyptic number.

345404653354 is a deficient number, since it is larger than the sum of its proper divisors (172720545146).

345404653354 is a wasteful number, since it uses less digits than its factorization.

345404653354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072824.

The product of its (nonzero) digits is 5184000, while the sum is 46.

The spelling of 345404653354 in words is "three hundred forty-five billion, four hundred four million, six hundred fifty-three thousand, three hundred fifty-four".