3544702020 has 96 divisors (see below), whose sum is σ = 11046873600. Its totient is φ = 943633152.

The previous prime is 3544702003. The next prime is 3544702043. The reversal of 3544702020 is 202074453.

3544702020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327861 + ... + 338499.

It is an arithmetic number, because the mean of its divisors is an integer number (115071600).

Almost surely, 2^3544702020 is an apocalyptic number.

3544702020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3544702020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5523436800).

3544702020 is an abundant number, since it is smaller than the sum of its proper divisors (7502171580).

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

3544702020 is a wasteful number, since it uses less digits than its factorization.

3544702020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274 (or 11266 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 3544702020 is about 59537.4001783753. The cubic root of 3544702020 is about 1524.7310492289.

Adding to 3544702020 its reverse (202074453), we get a palindrome (3746776473).

The spelling of 3544702020 in words is "three billion, five hundred forty-four million, seven hundred two thousand, twenty".