34153450 has 24 divisors (see below), whose sum is σ = 66870720. Its totient is φ = 12942000.

The previous prime is 34153447. The next prime is 34153463. The reversal of 34153450 is 5435143.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17026 + ... + 18925.

It is an arithmetic number, because the mean of its divisors is an integer number (2786280).

Almost surely, 2^34153450 is an apocalyptic number.

34153450 is a deficient number, since it is larger than the sum of its proper divisors (32717270).

34153450 is a wasteful number, since it uses less digits than its factorization.

34153450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35982 (or 35977 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 34153450 is about 5844.0953106533. The cubic root of 34153450 is about 324.4478197647.

Adding to 34153450 its reverse (5435143), we get a palindrome (39588593).

The spelling of 34153450 in words is "thirty-four million, one hundred fifty-three thousand, four hundred fifty".