263157152 has 24 divisors (see below), whose sum is σ = 518918400. Its totient is φ = 131368384.

The previous prime is 263157151. The next prime is 263157157. The reversal of 263157152 is 251751362.

It is a super-2 number, since 2×263157152² = 138503373297502208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (263157151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14849 + ... + 27327.

It is an arithmetic number, because the mean of its divisors is an integer number (21621600).

Almost surely, 2^263157152 is an apocalyptic number.

It is an amenable number.

263157152 is a deficient number, since it is larger than the sum of its proper divisors (255761248).

263157152 is a wasteful number, since it uses less digits than its factorization.

263157152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13148 (or 13140 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 263157152 is about 16222.1192203732. The cubic root of 263157152 is about 640.8234452819.

The spelling of 263157152 in words is "two hundred sixty-three million, one hundred fifty-seven thousand, one hundred fifty-two".