2041491500 has 96 divisors (see below), whose sum is σ = 4684732416. Its totient is φ = 775684800.

The previous prime is 2041491457. The next prime is 2041491553. The reversal of 2041491500 is 51941402.

It is a self number, because there is not a number n which added to its sum of digits gives 2041491500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1919969 + ... + 1921031.

It is an arithmetic number, because the mean of its divisors is an integer number (48799296).

Almost surely, 2^2041491500 is an apocalyptic number.

2041491500 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 2041491500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2342366208).

2041491500 is an abundant number, since it is smaller than the sum of its proper divisors (2643240916).

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

2041491500 is a wasteful number, since it uses less digits than its factorization.

2041491500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2041491500 is about 45182.8673282252. The cubic root of 2041491500 is about 1268.5741536000.

The spelling of 2041491500 in words is "two billion, forty-one million, four hundred ninety-one thousand, five hundred".