40213203324 has 24 divisors (see below), whose sum is σ = 107235209088. Its totient is φ = 11489486640.

The previous prime is 40213203323. The next prime is 40213203341. The reversal of 40213203324 is 42330231204.

It is a junction number, because it is equal to n+sod(n) for n = 40213203294 and 40213203303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40213203323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239364222 + ... + 239364389.

It is an arithmetic number, because the mean of its divisors is an integer number (4468133712).

Almost surely, 2^40213203324 is an apocalyptic number.

It is an amenable number.

40213203324 is an abundant number, since it is smaller than the sum of its proper divisors (67022005764).

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

40213203324 is a wasteful number, since it uses less digits than its factorization.

40213203324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478728625 (or 478728623 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40213203324 its reverse (42330231204), we get a palindrome (82543434528).

The spelling of 40213203324 in words is "forty billion, two hundred thirteen million, two hundred three thousand, three hundred twenty-four".