40223204301244 has 48 divisors (see below), whose sum is σ = 71073848996640. Its totient is φ = 19916700733440.

The previous prime is 40223204301211. The next prime is 40223204301263. The reversal of 40223204301244 is 44210340232204.

It is a super-2 number, since 2×40223204301244² (a number of 28 digits) contains 22 as substring.

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, 3177432987 + ... + 3177445645.

It is an arithmetic number, because the mean of its divisors is an integer number (1480705187430).

Almost surely, 2^{40223204301244} is an apocalyptic number.

It is an amenable number.

40223204301244 is a deficient number, since it is larger than the sum of its proper divisors (30850644695396).

40223204301244 is a wasteful number, since it uses less digits than its factorization.

40223204301244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18190 (or 18188 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40223204301244 its reverse (44210340232204), we get a palindrome (84433544533448).

The spelling of 40223204301244 in words is "forty trillion, two hundred twenty-three billion, two hundred four million, three hundred one thousand, two hundred forty-four".