34526340 has 72 divisors (see below), whose sum is σ = 106037568. Its totient is φ = 9092160.

The previous prime is 34526339. The next prime is 34526357. The reversal of 34526340 is 4362543.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13785 + ... + 16095.

It is an arithmetic number, because the mean of its divisors is an integer number (1472744).

Almost surely, 2^34526340 is an apocalyptic number.

34526340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34526340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53018784).

34526340 is an abundant number, since it is smaller than the sum of its proper divisors (71511228).

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

34526340 is a wasteful number, since it uses less digits than its factorization.

34526340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 34526340 is about 5875.9118441311. The cubic root of 34526340 is about 325.6243304547.

Adding to 34526340 its reverse (4362543), we get a palindrome (38888883).

The spelling of 34526340 in words is "thirty-four million, five hundred twenty-six thousand, three hundred forty".