34302450 has 144 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 7217280.

The previous prime is 34302449. The next prime is 34302491. The reversal of 34302450 is 5420343.

It is a happy number.

34302450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 95371 + ... + 95729.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^34302450 is an apocalyptic number.

34302450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34302450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53434080).

34302450 is an abundant number, since it is smaller than the sum of its proper divisors (72565710).

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

34302450 is a wasteful number, since it uses less digits than its factorization.

34302450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 34302450 is about 5856.8293470102. The cubic root of 34302450 is about 324.9189541501.

Adding to 34302450 its reverse (5420343), we get a palindrome (39722793).

The spelling of 34302450 in words is "thirty-four million, three hundred two thousand, four hundred fifty".