2000237261 has 16 divisors (see below), whose sum is σ = 2212704000. Its totient is φ = 1792939200.

The previous prime is 2000237243. The next prime is 2000237299. The reversal of 2000237261 is 1627320002.

It is a cyclic number.

It is not a de Polignac number, because 2000237261 - 2²² = 1996042957 is a prime.

It is a super-3 number, since 3×2000237261³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000237231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025315 + ... + 1027263.

It is an arithmetic number, because the mean of its divisors is an integer number (138294000).

Almost surely, 2^2000237261 is an apocalyptic number.

It is an amenable number.

2000237261 is a deficient number, since it is larger than the sum of its proper divisors (212466739).

2000237261 is a wasteful number, since it uses less digits than its factorization.

2000237261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2000237261 is about 44724.0121299510. The cubic root of 2000237261 is about 1259.9708696129.

Adding to 2000237261 its reverse (1627320002), we get a palindrome (3627557263).

The spelling of 2000237261 in words is "two billion, two hundred thirty-seven thousand, two hundred sixty-one".