3235500020 has 24 divisors (see below), whose sum is σ = 6795960864. Its totient is φ = 1293931296.

The previous prime is 3235500019. The next prime is 3235500031. The reversal of 3235500020 is 200055323.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3235499965 and 3235500001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102659 + ... + 130421.

It is an arithmetic number, because the mean of its divisors is an integer number (283165036).

Almost surely, 2^3235500020 is an apocalyptic number.

It is an amenable number.

3235500020 is an abundant number, since it is smaller than the sum of its proper divisors (3560460844).

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

3235500020 is a wasteful number, since it uses less digits than its factorization.

3235500020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33599 (or 33597 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3235500020 is about 56881.4558533798. The cubic root of 3235500020 is about 1479.0418713344.

Adding to 3235500020 its reverse (200055323), we get a palindrome (3435555343).

The spelling of 3235500020 in words is "three billion, two hundred thirty-five million, five hundred thousand, twenty".