263214680 has 32 divisors (see below), whose sum is σ = 593079840. Its totient is φ = 105135360.

The previous prime is 263214671. The next prime is 263214719. The reversal of 263214680 is 86412362.

263214680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 26117 + ... + 34763.

It is an arithmetic number, because the mean of its divisors is an integer number (18533745).

Almost surely, 2^263214680 is an apocalyptic number.

263214680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

263214680 is an abundant number, since it is smaller than the sum of its proper divisors (329865160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263214680 is a wasteful number, since it uses less digits than its factorization.

263214680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9419 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 263214680 is about 16223.8922580249. The cubic root of 263214680 is about 640.8701380468.

The spelling of 263214680 in words is "two hundred sixty-three million, two hundred fourteen thousand, six hundred eighty".