34153340 has 48 divisors (see below), whose sum is σ = 81793152. Its totient is φ = 11867136.

The previous prime is 34153313. The next prime is 34153363. The reversal of 34153340 is 4335143.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 557 + ... + 8283.

It is an arithmetic number, because the mean of its divisors is an integer number (1704024).

Almost surely, 2^34153340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34153340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40896576).

34153340 is an abundant number, since it is smaller than the sum of its proper divisors (47639812).

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

34153340 is a wasteful number, since it uses less digits than its factorization.

34153340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766 (or 7764 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 34153340 is about 5844.0858994371. The cubic root of 34153340 is about 324.4474714416.

Adding to 34153340 its reverse (4335143), we get a palindrome (38488483).

The spelling of 34153340 in words is "thirty-four million, one hundred fifty-three thousand, three hundred forty".