40430430353 has 32 divisors (see below), whose sum is σ = 45820391040. Its totient is φ = 35444597760.

The previous prime is 40430430343. The next prime is 40430430379. The reversal of 40430430353 is 35303403404.

It is a happy number.

40430430353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40430430353 - 2⁶ = 40430430289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40430430343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14130143 + ... + 14133003.

It is an arithmetic number, because the mean of its divisors is an integer number (1431887220).

Almost surely, 2^40430430353 is an apocalyptic number.

It is an amenable number.

40430430353 is a deficient number, since it is larger than the sum of its proper divisors (5389960687).

40430430353 is a wasteful number, since it uses less digits than its factorization.

40430430353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 40430430353 its reverse (35303403404), we get a palindrome (75733833757).

The spelling of 40430430353 in words is "forty billion, four hundred thirty million, four hundred thirty thousand, three hundred fifty-three".