2261650430 has 32 divisors (see below), whose sum is σ = 4388132448. Its totient is φ = 834307200.

The previous prime is 2261650411. The next prime is 2261650507. The reversal of 2261650430 is 340561622.

It is a junction number, because it is equal to n+sod(n) for n = 2261650393 and 2261650402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146165 + ... + 160895.

It is an arithmetic number, because the mean of its divisors is an integer number (137129139).

Almost surely, 2^2261650430 is an apocalyptic number.

2261650430 is a deficient number, since it is larger than the sum of its proper divisors (2126482018).

2261650430 is a wasteful number, since it uses less digits than its factorization.

2261650430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15932.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2261650430 is about 47556.8126560223. The cubic root of 2261650430 is about 1312.6284908824.

The spelling of 2261650430 in words is "two billion, two hundred sixty-one million, six hundred fifty thousand, four hundred thirty".