260213630 has 16 divisors (see below), whose sum is σ = 468570960. Its totient is φ = 104044032.

The previous prime is 260213599. The next prime is 260213641. The reversal of 260213630 is 36312062.

It is a super-2 number, since 2×260213630² = 135422266475553800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260213596 and 260213605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39857 + ... + 45923.

It is an arithmetic number, because the mean of its divisors is an integer number (29285685).

Almost surely, 2^260213630 is an apocalyptic number.

260213630 is a deficient number, since it is larger than the sum of its proper divisors (208357330).

260213630 is a wasteful number, since it uses less digits than its factorization.

260213630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 260213630 is about 16131.1385215055. The cubic root of 260213630 is about 638.4251890044.

Adding to 260213630 its reverse (36312062), we get a palindrome (296525692).

The spelling of 260213630 in words is "two hundred sixty million, two hundred thirteen thousand, six hundred thirty".