3197740020 has 24 divisors (see below), whose sum is σ = 8953672224. Its totient is φ = 852730656.

The previous prime is 3197739973. The next prime is 3197740037. The reversal of 3197740020 is 200477913.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26647774 + ... + 26647893.

It is an arithmetic number, because the mean of its divisors is an integer number (373069676).

Almost surely, 2^3197740020 is an apocalyptic number.

3197740020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3197740020 is an abundant number, since it is smaller than the sum of its proper divisors (5755932204).

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

3197740020 is a wasteful number, since it uses less digits than its factorization.

3197740020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53295679 (or 53295677 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 3197740020 is about 56548.5633769771. The cubic root of 3197740020 is about 1473.2656078604.

The spelling of 3197740020 in words is "three billion, one hundred ninety-seven million, seven hundred forty thousand, twenty".