354424424452 has 96 divisors (see below), whose sum is σ = 754303802112. Its totient is φ = 142247079936.

The previous prime is 354424424449. The next prime is 354424424507. The reversal of 354424424452 is 254424424453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 354424424399 and 354424424408.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97287343 + ... + 97290985.

It is an arithmetic number, because the mean of its divisors is an integer number (7857331272).

Almost surely, 2^354424424452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354424424452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377151901056).

354424424452 is an abundant number, since it is smaller than the sum of its proper divisors (399879377660).

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

354424424452 is a wasteful number, since it uses less digits than its factorization.

354424424452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4637 (or 4635 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 43.

Subtracting from 354424424452 its reverse (254424424453), we obtain a palindrome (99999999999).

The spelling of 354424424452 in words is "three hundred fifty-four billion, four hundred twenty-four million, four hundred twenty-four thousand, four hundred fifty-two".