2039231040 has 448 divisors, whose sum is σ = 8251545600. Its totient is φ = 422983680.

The previous prime is 2039231027. The next prime is 2039231071. The reversal of 2039231040 is 401329302.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2039231040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3621799 + ... + 3622361.

Almost surely, 2^2039231040 is an apocalyptic number.

2039231040 is a gapful number since it is divisible by the number (20) 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 2039231040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4125772800).

2039231040 is an abundant number, since it is smaller than the sum of its proper divisors (6212314560).

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

2039231040 is a wasteful number, since it uses less digits than its factorization.

2039231040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2039231040 is about 45157.8458299330. The cubic root of 2039231040 is about 1268.1057672657.

The spelling of 2039231040 in words is "two billion, thirty-nine million, two hundred thirty-one thousand, forty".