354423117708 has 144 divisors (see below), whose sum is σ = 1000804896000. Its totient is φ = 104843756160.

The previous prime is 354423117691. The next prime is 354423117749. The reversal of 354423117708 is 807711324453.

354423117708 is a `hidden beast` number, since 3 + 5 + 442 + 31 + 177 + 0 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4134183 + ... + 4219041.

It is an arithmetic number, because the mean of its divisors is an integer number (6950034000).

Almost surely, 2^354423117708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354423117708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500402448000).

354423117708 is an abundant number, since it is smaller than the sum of its proper divisors (646381778292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354423117708 is a wasteful number, since it uses less digits than its factorization.

354423117708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85132 (or 85127 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 354423117708 in words is "three hundred fifty-four billion, four hundred twenty-three million, one hundred seventeen thousand, seven hundred eight".