354424424454 has 24 divisors (see below), whose sum is σ = 769264476552. Its totient is φ = 117934568640.

The previous prime is 354424424449. The next prime is 354424424507. The reversal of 354424424454 is 454424424453.

354424424454 is a `hidden beast` number, since 3 + 544 + 2 + 44 + 24 + 45 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17231619 + ... + 17252174.

It is an arithmetic number, because the mean of its divisors is an integer number (32052686523).

Almost surely, 2^354424424454 is an apocalyptic number.

354424424454 is an abundant number, since it is smaller than the sum of its proper divisors (414840052098).

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

354424424454 is a wasteful number, since it uses less digits than its factorization.

354424424454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34484372 (or 34484369 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 45.

Subtracting 354424424454 from its reverse (454424424453), we obtain a palindrome (99999999999).

The spelling of 354424424454 in words is "three hundred fifty-four billion, four hundred twenty-four million, four hundred twenty-four thousand, four hundred fifty-four".