40430130422 has 32 divisors (see below), whose sum is σ = 71758630944. Its totient is φ = 16874444800.

The previous prime is 40430130401. The next prime is 40430130431. The reversal of 40430130422 is 22403103404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302983 + ... + 1333650.

It is an arithmetic number, because the mean of its divisors is an integer number (2242457217).

Almost surely, 2^40430130422 is an apocalyptic number.

40430130422 is a deficient number, since it is larger than the sum of its proper divisors (31328500522).

40430130422 is a wasteful number, since it uses less digits than its factorization.

40430130422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636704.

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

Adding to 40430130422 its reverse (22403103404), we get a palindrome (62833233826).

The spelling of 40430130422 in words is "forty billion, four hundred thirty million, one hundred thirty thousand, four hundred twenty-two".