40232001304 has 128 divisors (see below), whose sum is σ = 91203148800. Its totient is φ = 16412323840.

The previous prime is 40232001301. The next prime is 40232001311. The reversal of 40232001304 is 40310023204.

It is a super-2 number, since 2×40232001304² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232001301) 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 31 ways as a sum of consecutive naturals, for example, 12350844 + ... + 12354100.

It is an arithmetic number, because the mean of its divisors is an integer number (712524600).

Almost surely, 2^40232001304 is an apocalyptic number.

40232001304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40232001304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45601574400).

40232001304 is an abundant number, since it is smaller than the sum of its proper divisors (50971147496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40232001304 is a wasteful number, since it uses less digits than its factorization.

40232001304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40232001304 its reverse (40310023204), we get a palindrome (80542024508).

The spelling of 40232001304 in words is "forty billion, two hundred thirty-two million, one thousand, three hundred four".