39224923977 has 16 divisors (see below), whose sum is σ = 55063592960. Its totient is φ = 24768655632.

The previous prime is 39224923949. The next prime is 39224923979. The reversal of 39224923977 is 77932942293.

It is not a de Polignac number, because 39224923977 - 2⁸ = 39224923721 is a prime.

It is a super-2 number, since 2×39224923977² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (39224923979) 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 15 ways as a sum of consecutive naturals, for example, 227928 + ... + 361110.

It is an arithmetic number, because the mean of its divisors is an integer number (3441474560).

Almost surely, 2^39224923977 is an apocalyptic number.

It is an amenable number.

39224923977 is a deficient number, since it is larger than the sum of its proper divisors (15838668983).

39224923977 is a wasteful number, since it uses less digits than its factorization.

39224923977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138372.

The product of its digits is 10287648, while the sum is 57.

The spelling of 39224923977 in words is "thirty-nine billion, two hundred twenty-four million, nine hundred twenty-three thousand, nine hundred seventy-seven".