354324423453 has 128 divisors (see below), whose sum is σ = 666617892864. Its totient is φ = 161467084800.

The previous prime is 354324423451. The next prime is 354324423517.

354324423453 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 354324423453 - 2¹ = 354324423451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354324423451) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4740693 + ... + 4814853.

It is an arithmetic number, because the mean of its divisors is an integer number (5207952288).

Almost surely, 2^354324423453 is an apocalyptic number.

354324423453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

354324423453 is a deficient number, since it is larger than the sum of its proper divisors (312293469411).

354324423453 is a wasteful number, since it uses less digits than its factorization.

354324423453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74275.

The product of its digits is 2073600, while the sum is 42.

It can be divided in two parts, 354324 and 423453, that added together give a palindrome (777777).

The spelling of 354324423453 in words is "three hundred fifty-four billion, three hundred twenty-four million, four hundred twenty-three thousand, four hundred fifty-three".