40624268864068 has 24 divisors (see below), whose sum is σ = 72606481742592. Its totient is φ = 19879576526784.

The previous prime is 40624268864059. The next prime is 40624268864077. The reversal of 40624268864068 is 86046886242604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40624268864059) and next prime (40624268864077).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7769521 + ... + 11900167.

It is an arithmetic number, because the mean of its divisors is an integer number (3025270072608).

Almost surely, 2^{40624268864068} is an apocalyptic number.

It is an amenable number.

40624268864068 is a deficient number, since it is larger than the sum of its proper divisors (31982212878524).

40624268864068 is a wasteful number, since it uses less digits than its factorization.

40624268864068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183011 (or 4183009 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 64.

The spelling of 40624268864068 in words is "forty trillion, six hundred twenty-four billion, two hundred sixty-eight million, eight hundred sixty-four thousand, sixty-eight".