354004559999 has 8 divisors (see below), whose sum is σ = 375121903248. Its totient is φ = 332919832960.

The previous prime is 354004559969. The next prime is 354004560073. The reversal of 354004559999 is 999955400453.

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 354004559999 - 2³⁶ = 285285083263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354004559969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8131697 + ... + 8175114.

It is an arithmetic number, because the mean of its divisors is an integer number (46890237906).

Almost surely, 2^354004559999 is an apocalyptic number.

354004559999 is a deficient number, since it is larger than the sum of its proper divisors (21117343249).

354004559999 is a wasteful number, since it uses less digits than its factorization.

354004559999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16308105.

The product of its (nonzero) digits is 39366000, while the sum is 62.

The spelling of 354004559999 in words is "three hundred fifty-four billion, four million, five hundred fifty-nine thousand, nine hundred ninety-nine".