354423117428 has 12 divisors (see below), whose sum is σ = 640248212352. Its totient is φ = 171495056760.

The previous prime is 354423117427. The next prime is 354423117437. The reversal of 354423117428 is 824711324453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354423117421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1429125350 + ... + 1429125597.

It is an arithmetic number, because the mean of its divisors is an integer number (53354017696).

Almost surely, 2^354423117428 is an apocalyptic number.

It is an amenable number.

354423117428 is a deficient number, since it is larger than the sum of its proper divisors (285825094924).

354423117428 is a wasteful number, since it uses less digits than its factorization.

354423117428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858250982 (or 2858250980 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The spelling of 354423117428 in words is "three hundred fifty-four billion, four hundred twenty-three million, one hundred seventeen thousand, four hundred twenty-eight".