3197622480 has 480 divisors, whose sum is σ = 12000731904. Its totient is φ = 697614336.

The previous prime is 3197622457. The next prime is 3197622481. The reversal of 3197622480 is 842267913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197622481) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19147357 + ... + 19147523.

Almost surely, 2^3197622480 is an apocalyptic number.

3197622480 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 3197622480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6000365952).

3197622480 is an abundant number, since it is smaller than the sum of its proper divisors (8803109424).

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

3197622480 is a wasteful number, since it uses less digits than its factorization.

3197622480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 3197622480 is about 56547.5240837298. The cubic root of 3197622480 is about 1473.2475565950.

The spelling of 3197622480 in words is "three billion, one hundred ninety-seven million, six hundred twenty-two thousand, four hundred eighty".