40223002620 has 96 divisors (see below), whose sum is σ = 113388871680. Its totient is φ = 10653511680.

The previous prime is 40223002579. The next prime is 40223002637. The reversal of 40223002620 is 2620032204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8323605 + ... + 8328435.

It is an arithmetic number, because the mean of its divisors is an integer number (1181134080).

Almost surely, 2^40223002620 is an apocalyptic number.

It is an amenable number.

40223002620 is an abundant number, since it is smaller than the sum of its proper divisors (73165869060).

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

40223002620 is a wasteful number, since it uses less digits than its factorization.

40223002620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755 (or 5753 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40223002620 its reverse (2620032204), we get a palindrome (42843034824).

The spelling of 40223002620 in words is "forty billion, two hundred twenty-three million, two thousand, six hundred twenty".