233871402 has 16 divisors (see below), whose sum is σ = 467896032. Its totient is φ = 77931600.

The previous prime is 233871353. The next prime is 233871427. The reversal of 233871402 is 204178332.

It is a self number, because there is not a number n which added to its sum of digits gives 233871402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26448 + ... + 34164.

It is an arithmetic number, because the mean of its divisors is an integer number (29243502).

Almost surely, 2^233871402 is an apocalyptic number.

233871402 is an abundant number, since it is smaller than the sum of its proper divisors (234024630).

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

233871402 is a wasteful number, since it uses less digits than its factorization.

233871402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12773.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 233871402 is about 15292.8546059916. The cubic root of 233871402 is about 616.1111092235. Note that the first 4 decimals are identical.

The spelling of 233871402 in words is "two hundred thirty-three million, eight hundred seventy-one thousand, four hundred two".