354442000 has 80 divisors (see below), whose sum is σ = 935011584. Its totient is φ = 128880000.

The previous prime is 354441943. The next prime is 354442001. The reversal of 354442000 is 244453.

It is a happy number.

354442000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (354442001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13945 + ... + 30055.

Almost surely, 2^354442000 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 354442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467505792).

354442000 is an abundant number, since it is smaller than the sum of its proper divisors (580569584).

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

354442000 is a wasteful number, since it uses less digits than its factorization.

354442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16145 (or 16129 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 354442000 is about 18826.6300755074. The cubic root of 354442000 is about 707.6986918381.

Adding to 354442000 its reverse (244453), we get a palindrome (354686453).

The spelling of 354442000 in words is "three hundred fifty-four million, four hundred forty-two thousand".