354038338869 has 8 divisors (see below), whose sum is σ = 472059500640. Its totient is φ = 236021368176.

The previous prime is 354038338847. The next prime is 354038338883. The reversal of 354038338869 is 968833830453.

It is a happy number.

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

It is not a de Polignac number, because 354038338869 - 2⁷ = 354038338741 is a prime.

It is a super-2 number, since 2×354038338869² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354038338889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845059 + ... + 1192560.

It is an arithmetic number, because the mean of its divisors is an integer number (59007437580).

Almost surely, 2^354038338869 is an apocalyptic number.

It is an amenable number.

354038338869 is a deficient number, since it is larger than the sum of its proper divisors (118021161771).

354038338869 is a wasteful number, since it uses less digits than its factorization.

354038338869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095539.

The product of its (nonzero) digits is 44789760, while the sum is 60.

The spelling of 354038338869 in words is "three hundred fifty-four billion, thirty-eight million, three hundred thirty-eight thousand, eight hundred sixty-nine".