3500370020 has 24 divisors (see below), whose sum is σ = 8400888384. Its totient is φ = 1200126816.

The previous prime is 3500370017. The next prime is 3500370059. The reversal of 3500370020 is 200730053.

It is a super-3 number, since 3×3500370020³ (a number of 30 digits) contains 333 as substring.

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 = 3500369974 and 3500370001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12501182 + ... + 12501461.

It is an arithmetic number, because the mean of its divisors is an integer number (350037016).

Almost surely, 2^3500370020 is an apocalyptic number.

It is an amenable number.

3500370020 is an abundant number, since it is smaller than the sum of its proper divisors (4900518364).

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

3500370020 is a wasteful number, since it uses less digits than its factorization.

3500370020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25002659 (or 25002657 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 3500370020 is about 59163.9249881209. The cubic root of 3500370020 is about 1518.3479887501.

The spelling of 3500370020 in words is "three billion, five hundred million, three hundred seventy thousand, twenty".