354114140 has 24 divisors (see below), whose sum is σ = 745597440. Its totient is φ = 141272768.

The previous prime is 354114139. The next prime is 354114143. The reversal of 354114140 is 41411453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354114143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15455 + ... + 30774.

It is an arithmetic number, because the mean of its divisors is an integer number (31066560).

Almost surely, 2^354114140 is an apocalyptic number.

It is an amenable number.

354114140 is an abundant number, since it is smaller than the sum of its proper divisors (391483300).

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

354114140 is a wasteful number, since it uses less digits than its factorization.

354114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46621 (or 46619 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 354114140 is about 18817.9207140428. The cubic root of 354114140 is about 707.4804166605.

Adding to 354114140 its reverse (41411453), we get a palindrome (395525593).

The spelling of 354114140 in words is "three hundred fifty-four million, one hundred fourteen thousand, one hundred forty".