354444136654 has 8 divisors (see below), whose sum is σ = 532076128848. Its totient is φ = 177085427040.

The previous prime is 354444136619. The next prime is 354444136667. The reversal of 354444136654 is 456631444453.

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

It is a junction number, because it is equal to n+sod(n) for n = 354444136598 and 354444136607.

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, 68317402 + ... + 68322589.

It is an arithmetic number, because the mean of its divisors is an integer number (66509516106).

Almost surely, 2^354444136654 is an apocalyptic number.

354444136654 is a deficient number, since it is larger than the sum of its proper divisors (177631992194).

354444136654 is a wasteful number, since it uses less digits than its factorization.

354444136654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136641290.

The product of its digits is 8294400, while the sum is 49.

The spelling of 354444136654 in words is "three hundred fifty-four billion, four hundred forty-four million, one hundred thirty-six thousand, six hundred fifty-four".