354544242 has 64 divisors (see below), whose sum is σ = 784909440. Its totient is φ = 106089984.

The previous prime is 354544213. The next prime is 354544243. The reversal of 354544242 is 242445453.

It is not an unprimeable number, because it can be changed into a prime (354544243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 574318 + ... + 574934.

It is an arithmetic number, because the mean of its divisors is an integer number (12264210).

Almost surely, 2^354544242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354544242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392454720).

354544242 is an abundant number, since it is smaller than the sum of its proper divisors (430365198).

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

354544242 is a wasteful number, since it uses less digits than its factorization.

354544242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its digits is 76800, while the sum is 33.

The square root of 354544242 is about 18829.3452355625. The cubic root of 354544242 is about 707.7667326586.

Adding to 354544242 its reverse (242445453), we get a palindrome (596989695).

The spelling of 354544242 in words is "three hundred fifty-four million, five hundred forty-four thousand, two hundred forty-two".