3197660424 has 192 divisors, whose sum is σ = 9897370560. Its totient is φ = 855429120.

The previous prime is 3197660377. The next prime is 3197660467. The reversal of 3197660424 is 4240667913.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6137284 + ... + 6137804.

It is an arithmetic number, because the mean of its divisors is an integer number (51548805).

Almost surely, 2^3197660424 is an apocalyptic number.

3197660424 is a gapful number since it is divisible by the number (34) 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 3197660424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4948685280).

3197660424 is an abundant number, since it is smaller than the sum of its proper divisors (6699710136).

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

3197660424 is a wasteful number, since it uses less digits than its factorization.

3197660424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 3197660424 is about 56547.8595881400. The cubic root of 3197660424 is about 1473.2533839124.

The spelling of 3197660424 in words is "three billion, one hundred ninety-seven million, six hundred sixty thousand, four hundred twenty-four".