354443701438 has 8 divisors (see below), whose sum is σ = 531672528240. Its totient is φ = 177219525360.

The previous prime is 354443701379. The next prime is 354443701441. The reversal of 354443701438 is 834107344453.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965458 + ... + 1281013.

It is an arithmetic number, because the mean of its divisors is an integer number (66459066030).

Almost surely, 2^354443701438 is an apocalyptic number.

354443701438 is a deficient number, since it is larger than the sum of its proper divisors (177228826802).

354443701438 is a wasteful number, since it uses less digits than its factorization.

354443701438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325362.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 354443701438 in words is "three hundred fifty-four billion, four hundred forty-three million, seven hundred one thousand, four hundred thirty-eight".