40622156760 has 128 divisors (see below), whose sum is σ = 125053632000. Its totient is φ = 10550701056.

The previous prime is 40622156753. The next prime is 40622156779. The reversal of 40622156760 is 6765122604.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1841476 + ... + 1863404.

It is an arithmetic number, because the mean of its divisors is an integer number (976981500).

Almost surely, 2^40622156760 is an apocalyptic number.

40622156760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40622156760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62526816000).

40622156760 is an abundant number, since it is smaller than the sum of its proper divisors (84431475240).

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

40622156760 is a wasteful number, since it uses less digits than its factorization.

40622156760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22345 (or 22341 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 40622156760 in words is "forty billion, six hundred twenty-two million, one hundred fifty-six thousand, seven hundred sixty".