2000235040 has 48 divisors (see below), whose sum is σ = 4790316888. Its totient is φ = 789129216.

The previous prime is 2000235037. The next prime is 2000235047. The reversal of 2000235040 is 405320002.

It can be written as a sum of positive squares in 4 ways, for example, as 1296288016 + 703947024 = 36004^2 + 26532^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2000235047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73947 + ... + 97306.

Almost surely, 2^2000235040 is an apocalyptic number.

2000235040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000235040 is an abundant number, since it is smaller than the sum of its proper divisors (2790081848).

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

2000235040 is a wasteful number, since it uses less digits than its factorization.

2000235040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171341 (or 171333 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2000235040 is about 44723.9872998819. The cubic root of 2000235040 is about 1259.9704032688.

Adding to 2000235040 its reverse (405320002), we get a palindrome (2405555042).

The spelling of 2000235040 in words is "two billion, two hundred thirty-five thousand, forty".