263130412 has 6 divisors (see below), whose sum is σ = 460478228. Its totient is φ = 131565204.

The previous prime is 263130401. The next prime is 263130433. The reversal of 263130412 is 214031362.

It is a super-2 number, since 2×263130412² = 138475227438579488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32891298 + ... + 32891305.

Almost surely, 2^263130412 is an apocalyptic number.

It is an amenable number.

263130412 is a deficient number, since it is larger than the sum of its proper divisors (197347816).

263130412 is a wasteful number, since it uses less digits than its factorization.

263130412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65782607 (or 65782605 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 263130412 is about 16221.2950161200. The cubic root of 263130412 is about 640.8017393681.

Adding to 263130412 its reverse (214031362), we get a palindrome (477161774).

The spelling of 263130412 in words is "two hundred sixty-three million, one hundred thirty thousand, four hundred twelve".