345550355404334 has 4 divisors (see below), whose sum is σ = 518325533106504. Its totient is φ = 172775177702166.

The previous prime is 345550355404313. The next prime is 345550355404349. The reversal of 345550355404334 is 433404553055543.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86387588851082 + ... + 86387588851085.

It is an arithmetic number, because the mean of its divisors is an integer number (129581383276626).

Almost surely, 2^{345550355404334} is an apocalyptic number.

345550355404334 is a deficient number, since it is larger than the sum of its proper divisors (172775177702170).

345550355404334 is a wasteful number, since it uses less digits than its factorization.

345550355404334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172775177702169.

The product of its (nonzero) digits is 64800000, while the sum is 53.

The spelling of 345550355404334 in words is "three hundred forty-five trillion, five hundred fifty billion, three hundred fifty-five million, four hundred four thousand, three hundred thirty-four".