3534425020 has 24 divisors (see below), whose sum is σ = 8482620384. Its totient is φ = 1211802816.

The previous prime is 3534425009. The next prime is 3534425047. The reversal of 3534425020 is 205244353.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3534425020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12622807 + ... + 12623086.

It is an arithmetic number, because the mean of its divisors is an integer number (353442516).

Almost surely, 2^3534425020 is an apocalyptic number.

It is an amenable number.

3534425020 is an abundant number, since it is smaller than the sum of its proper divisors (4948195364).

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

3534425020 is a wasteful number, since it uses less digits than its factorization.

3534425020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25245909 (or 25245907 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 3534425020 is about 59451.0304368225. The cubic root of 3534425020 is about 1523.2560941365.

Adding to 3534425020 its reverse (205244353), we get a palindrome (3739669373).

The spelling of 3534425020 in words is "three billion, five hundred thirty-four million, four hundred twenty-five thousand, twenty".