263460252 has 48 divisors (see below), whose sum is σ = 682012800. Its totient is φ = 78480960.

The previous prime is 263460233. The next prime is 263460259. The reversal of 263460252 is 252064362.

It is a super-2 number, since 2×263460252² = 138822608767807008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263460259) 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, 9127 + ... + 24702.

It is an arithmetic number, because the mean of its divisors is an integer number (14208600).

Almost surely, 2^263460252 is an apocalyptic number.

263460252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

263460252 is an abundant number, since it is smaller than the sum of its proper divisors (418552548).

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

263460252 is a wasteful number, since it uses less digits than its factorization.

263460252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33906 (or 33904 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 263460252 is about 16231.4587144840. The cubic root of 263460252 is about 641.0693807882.

The spelling of 263460252 in words is "two hundred sixty-three million, four hundred sixty thousand, two hundred fifty-two".