40120553336 has 64 divisors (see below), whose sum is σ = 76889088000. Its totient is φ = 19622014720.

The previous prime is 40120553327. The next prime is 40120553351. The reversal of 40120553336 is 63335502104.

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, 65024900 + ... + 65025516.

It is an arithmetic number, because the mean of its divisors is an integer number (1201392000).

Almost surely, 2^40120553336 is an apocalyptic number.

It is an amenable number.

40120553336 is a deficient number, since it is larger than the sum of its proper divisors (36768534664).

40120553336 is a wasteful number, since it uses less digits than its factorization.

40120553336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 40120553336 in words is "forty billion, one hundred twenty million, five hundred fifty-three thousand, three hundred thirty-six".