34525020 has 24 divisors (see below), whose sum is σ = 96670224. Its totient is φ = 9206656.

The previous prime is 34524991. The next prime is 34525021. The reversal of 34525020 is 2052543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34525021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287649 + ... + 287768.

It is an arithmetic number, because the mean of its divisors is an integer number (4027926).

Almost surely, 2^34525020 is an apocalyptic number.

34525020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34525020 is an abundant number, since it is smaller than the sum of its proper divisors (62145204).

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

34525020 is a wasteful number, since it uses less digits than its factorization.

34525020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575429 (or 575427 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 34525020 is about 5875.7995200653. The cubic root of 34525020 is about 325.6201806800.

Adding to 34525020 its reverse (2052543), we get a palindrome (36577563).

The spelling of 34525020 in words is "thirty-four million, five hundred twenty-five thousand, twenty".