2261362004 has 48 divisors (see below), whose sum is σ = 4466629440. Its totient is φ = 992712960.

The previous prime is 2261362003. The next prime is 2261362021. The reversal of 2261362004 is 4002631622.

It is a super-2 number, since 2×2261362004² = 10227516226269792032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261362003) 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, 217967 + ... + 228105.

It is an arithmetic number, because the mean of its divisors is an integer number (93054780).

Almost surely, 2^2261362004 is an apocalyptic number.

It is an amenable number.

2261362004 is a deficient number, since it is larger than the sum of its proper divisors (2205267436).

2261362004 is a wasteful number, since it uses less digits than its factorization.

2261362004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328 (or 10326 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2261362004 is about 47553.7801231406. The cubic root of 2261362004 is about 1312.5726891141.

Adding to 2261362004 its reverse (4002631622), we get a palindrome (6263993626).

The spelling of 2261362004 in words is "two billion, two hundred sixty-one million, three hundred sixty-two thousand, four".