3231672000 has 336 divisors, whose sum is σ = 11292364512. Its totient is φ = 814233600.

The previous prime is 3231671987. The next prime is 3231672011. The reversal of 3231672000 is 2761323.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 8663814 + ... + 8664186.

Almost surely, 2^3231672000 is an apocalyptic number.

3231672000 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 3231672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5646182256).

3231672000 is an abundant number, since it is smaller than the sum of its proper divisors (8060692512).

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

3231672000 is a wasteful number, since it uses less digits than its factorization.

3231672000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3231672000 is about 56847.7967910807. The cubic root of 3231672000 is about 1478.4583411039.

The spelling of 3231672000 in words is "three billion, two hundred thirty-one million, six hundred seventy-two thousand".