234202402 has 16 divisors (see below), whose sum is σ = 402050880. Its totient is φ = 100232208.

The previous prime is 234202391. The next prime is 234202403. The reversal of 234202402 is 204202432.

It is a self number, because there is not a number n which added to its sum of digits gives 234202402.

It is not an unprimeable number, because it can be changed into a prime (234202403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973 + ... + 21664.

It is an arithmetic number, because the mean of its divisors is an integer number (25128180).

Almost surely, 2^234202402 is an apocalyptic number.

234202402 is a deficient number, since it is larger than the sum of its proper divisors (167848478).

234202402 is a wasteful number, since it uses less digits than its factorization.

234202402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23385.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 234202402 is about 15303.6728271353. The cubic root of 234202402 is about 616.4016344749.

Adding to 234202402 its reverse (204202432), we get a palindrome (438404834).

The spelling of 234202402 in words is "two hundred thirty-four million, two hundred two thousand, four hundred two".