940234430 has 16 divisors (see below), whose sum is σ = 1698449904. Its totient is φ = 374754240.

The previous prime is 940234423. The next prime is 940234439. The reversal of 940234430 is 34432049.

It is a junction number, because it is equal to n+sod(n) for n = 940234393 and 940234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940234439) 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, 164492 + ... + 170111.

It is an arithmetic number, because the mean of its divisors is an integer number (106153119).

Almost surely, 2^940234430 is an apocalyptic number.

940234430 is a deficient number, since it is larger than the sum of its proper divisors (758215474).

940234430 is a wasteful number, since it uses less digits than its factorization.

940234430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334891.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 940234430 is about 30663.2423269295. The cubic root of 940234430 is about 979.6675361211.

Adding to 940234430 its reverse (34432049), we get a palindrome (974666479).

The spelling of 940234430 in words is "nine hundred forty million, two hundred thirty-four thousand, four hundred thirty".