40300234403 has 16 divisors (see below), whose sum is σ = 47351635296. Its totient is φ = 33814160640.

The previous prime is 40300234397. The next prime is 40300234433. The reversal of 40300234403 is 30443200304.

It is a happy number.

It is not a de Polignac number, because 40300234403 - 2¹⁸ = 40299972259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40300234433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757951 + ... + 1780727.

It is an arithmetic number, because the mean of its divisors is an integer number (2959477206).

Almost surely, 2^40300234403 is an apocalyptic number.

40300234403 is a deficient number, since it is larger than the sum of its proper divisors (7051400893).

40300234403 is a wasteful number, since it uses less digits than its factorization.

40300234403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35174.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 40300234403 its reverse (30443200304), we get a palindrome (70743434707).

The spelling of 40300234403 in words is "forty billion, three hundred million, two hundred thirty-four thousand, four hundred three".