34506540 has 48 divisors (see below), whose sum is σ = 107355360. Its totient is φ = 9201600.

The previous prime is 34506529. The next prime is 34506547. The reversal of 34506540 is 4560543.

34506540 is a `hidden beast` number, since 3 + 4 + 5 + 0 + 654 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34506547) by changing a digit.

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, 31411 + ... + 32490.

It is an arithmetic number, because the mean of its divisors is an integer number (2236570).

Almost surely, 2^34506540 is an apocalyptic number.

34506540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34506540 is an abundant number, since it is smaller than the sum of its proper divisors (72848820).

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

34506540 is a wasteful number, since it uses less digits than its factorization.

34506540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63919 (or 63911 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 34506540 is about 5874.2267576252. The cubic root of 34506540 is about 325.5620727253.

The spelling of 34506540 in words is "thirty-four million, five hundred six thousand, five hundred forty".