3198067500 has 90 divisors (see below), whose sum is σ = 9339013684. Its totient is φ = 851512000.

The previous prime is 3198067487. The next prime is 3198067507. The reversal of 3198067500 is 57608913.

It is a super-3 number, since 3×3198067500³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3198067507) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4897174 + ... + 4897826.

Almost surely, 2^3198067500 is an apocalyptic number.

3198067500 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 3198067500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4669506842).

3198067500 is an abundant number, since it is smaller than the sum of its proper divisors (6140946184).

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

3198067500 is an frugal number, since it uses more digits than its factorization.

3198067500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 3198067500 is about 56551.4588671238. The cubic root of 3198067500 is about 1473.3158984353.

The spelling of 3198067500 in words is "three billion, one hundred ninety-eight million, sixty-seven thousand, five hundred".