40350430 has 8 divisors (see below), whose sum is σ = 72630792. Its totient is φ = 16140168.

The previous prime is 40350403. The next prime is 40350491. The reversal of 40350430 is 3405304.

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

It is a junction number, because it is equal to n+sod(n) for n = 40350398 and 40350407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017512 + ... + 2017531.

It is an arithmetic number, because the mean of its divisors is an integer number (9078849).

Almost surely, 2^40350430 is an apocalyptic number.

40350430 is a deficient number, since it is larger than the sum of its proper divisors (32280362).

40350430 is a wasteful number, since it uses less digits than its factorization.

40350430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035050.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 40350430 is about 6352.1988319007. The cubic root of 40350430 is about 342.9909984123.

Adding to 40350430 its reverse (3405304), we get a palindrome (43755734).

The spelling of 40350430 in words is "forty million, three hundred fifty thousand, four hundred thirty".