34524420 has 72 divisors (see below), whose sum is σ = 112460544. Its totient is φ = 7890624.

The previous prime is 34524407. The next prime is 34524437. The reversal of 34524420 is 2442543.

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, 2932 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (1561952).

Almost surely, 2^34524420 is an apocalyptic number.

34524420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34524420 is an abundant number, since it is smaller than the sum of its proper divisors (77936124).

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

34524420 is a wasteful number, since it uses less digits than its factorization.

34524420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11769 (or 11760 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 34524420 is about 5875.7484629620. The cubic root of 34524420 is about 325.6182943839.

Adding to 34524420 its reverse (2442543), we get a palindrome (36966963).

The spelling of 34524420 in words is "thirty-four million, five hundred twenty-four thousand, four hundred twenty".