34342450 has 24 divisors (see below), whose sum is σ = 66656448. Its totient is φ = 13139280.

The previous prime is 34342439. The next prime is 34342457. The reversal of 34342450 is 5424343.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (34342457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13782 + ... + 16081.

It is an arithmetic number, because the mean of its divisors is an integer number (2777352).

Almost surely, 2^34342450 is an apocalyptic number.

34342450 is a deficient number, since it is larger than the sum of its proper divisors (32313998).

34342450 is a wasteful number, since it uses less digits than its factorization.

34342450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898 (or 29893 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 34342450 is about 5860.2431690161. The cubic root of 34342450 is about 325.0452008138.

Adding to 34342450 its reverse (5424343), we get a palindrome (39766793).

The spelling of 34342450 in words is "thirty-four million, three hundred forty-two thousand, four hundred fifty".