354454355343444 has 48 divisors (see below), whose sum is σ = 842671914501312. Its totient is φ = 115921237699072.

The previous prime is 354454355343433. The next prime is 354454355343461. The reversal of 354454355343444 is 444343553454453.

It is a super-2 number, since 2×354454355343444² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78370732 + ... + 82770044.

It is an arithmetic number, because the mean of its divisors is an integer number (17555664885444).

Almost surely, 2^{354454355343444} is an apocalyptic number.

It is an amenable number.

354454355343444 is an abundant number, since it is smaller than the sum of its proper divisors (488217559157868).

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

354454355343444 is a wasteful number, since it uses less digits than its factorization.

354454355343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526056 (or 4526054 counting only the distinct ones).

The product of its digits is 829440000, while the sum is 60.

The spelling of 354454355343444 in words is "three hundred fifty-four trillion, four hundred fifty-four billion, three hundred fifty-five million, three hundred forty-three thousand, four hundred forty-four".