40304221401 has 16 divisors (see below), whose sum is σ = 57832869888. Its totient is φ = 24874348800.

The previous prime is 40304221393. The next prime is 40304221417. The reversal of 40304221401 is 10412240304.

It is not a de Polignac number, because 40304221401 - 2³ = 40304221393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40304221481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6474585 + ... + 6480806.

It is an arithmetic number, because the mean of its divisors is an integer number (3614554368).

Almost surely, 2^40304221401 is an apocalyptic number.

It is an amenable number.

40304221401 is a deficient number, since it is larger than the sum of its proper divisors (17528648487).

40304221401 is a wasteful number, since it uses less digits than its factorization.

40304221401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12955472.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40304221401 its reverse (10412240304), we get a palindrome (50716461705).

The spelling of 40304221401 in words is "forty billion, three hundred four million, two hundred twenty-one thousand, four hundred one".