2231402234 has 8 divisors (see below), whose sum is σ = 3349724160. Its totient is φ = 1114827516.

The previous prime is 2231402233. The next prime is 2231402249. The reversal of 2231402234 is 4322041322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2231402234³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231402233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433604 + ... + 438719.

It is an arithmetic number, because the mean of its divisors is an integer number (418715520).

Almost surely, 2^2231402234 is an apocalyptic number.

2231402234 is a deficient number, since it is larger than the sum of its proper divisors (1118321926).

2231402234 is a wasteful number, since it uses less digits than its factorization.

2231402234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873604.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2231402234 is about 47237.7204572786. The cubic root of 2231402234 is about 1306.7503382344.

Adding to 2231402234 its reverse (4322041322), we get a palindrome (6553443556).

The spelling of 2231402234 in words is "two billion, two hundred thirty-one million, four hundred two thousand, two hundred thirty-four".