342041450 has 24 divisors (see below), whose sum is σ = 637747500. Its totient is φ = 136483200.

The previous prime is 342041407. The next prime is 342041459. The reversal of 342041450 is 54140243.

It can be written as a sum of positive squares in 6 ways, for example, as 36735721 + 305305729 = 6061^2 + 17473^2 .

It is not an unprimeable number, because it can be changed into a prime (342041459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12926 + ... + 29174.

Almost surely, 2^342041450 is an apocalyptic number.

342041450 is a deficient number, since it is larger than the sum of its proper divisors (295706050).

342041450 is a wasteful number, since it uses less digits than its factorization.

342041450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16682 (or 16677 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 342041450 is about 18494.3626546037. The cubic root of 342041450 is about 699.3473167944.

Adding to 342041450 its reverse (54140243), we get a palindrome (396181693).

The spelling of 342041450 in words is "three hundred forty-two million, forty-one thousand, four hundred fifty".