34525680 has 80 divisors (see below), whose sum is σ = 122325504. Its totient is φ = 7891200.

The previous prime is 34525663. The next prime is 34525709. The reversal of 34525680 is 8652543.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8596 + ... + 11955.

Almost surely, 2^34525680 is an apocalyptic number.

34525680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34525680 is an abundant number, since it is smaller than the sum of its proper divisors (87799824).

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

34525680 is a wasteful number, since it uses less digits than its factorization.

34525680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20574 (or 20568 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 34525680 is about 5875.8556823666. The cubic root of 34525680 is about 325.6222555806.

The spelling of 34525680 in words is "thirty-four million, five hundred twenty-five thousand, six hundred eighty".