3281740000 has 240 divisors, whose sum is σ = 10070476416. Its totient is φ = 1022400000.

The previous prime is 3281739973. The next prime is 3281740009. The reversal of 3281740000 is 471823.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3281740009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1538935 + ... + 1541065.

Almost surely, 2^3281740000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3281740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5035238208).

3281740000 is an abundant number, since it is smaller than the sum of its proper divisors (6788736416).

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

3281740000 is a wasteful number, since it uses less digits than its factorization.

3281740000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3281740000 is about 57286.4730979312. The cubic root of 3281740000 is about 1486.0544533156.

The spelling of 3281740000 in words is "three billion, two hundred eighty-one million, seven hundred forty thousand".