354425354123205 has 8 divisors (see below), whose sum is σ = 567080566597152. Its totient is φ = 189026855532368.

The previous prime is 354425354123147. The next prime is 354425354123287. The reversal of 354425354123205 is 502321453524453.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 354425354123205 - 2²³ = 354425345734597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11814178470759 + ... + 11814178470788.

It is an arithmetic number, because the mean of its divisors is an integer number (70885070824644).

Almost surely, 2^{354425354123205} is an apocalyptic number.

It is an amenable number.

354425354123205 is a deficient number, since it is larger than the sum of its proper divisors (212655212473947).

354425354123205 is a wasteful number, since it uses less digits than its factorization.

354425354123205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23628356941555.

The product of its (nonzero) digits is 8640000, while the sum is 48.

The spelling of 354425354123205 in words is "three hundred fifty-four trillion, four hundred twenty-five billion, three hundred fifty-four million, one hundred twenty-three thousand, two hundred five".