40220243333204 has 48 divisors (see below), whose sum is σ = 78179537147712. Its totient is φ = 17950731840000.

The previous prime is 40220243333189. The next prime is 40220243333251. The reversal of 40220243333204 is 40233334202204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11589317 + ... + 14654444.

It is an arithmetic number, because the mean of its divisors is an integer number (1628740357244).

Almost surely, 2^{40220243333204} is an apocalyptic number.

40220243333204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40220243333204 is a deficient number, since it is larger than the sum of its proper divisors (37959293814508).

40220243333204 is a wasteful number, since it uses less digits than its factorization.

40220243333204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26244408 (or 26244406 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 40220243333204 its reverse (40233334202204), we get a palindrome (80453577535408).

The spelling of 40220243333204 in words is "forty trillion, two hundred twenty billion, two hundred forty-three million, three hundred thirty-three thousand, two hundred four".