37722327552 has 240 divisors, whose sum is σ = 133994340480. Its totient is φ = 9948635136.

The previous prime is 37722327551. The next prime is 37722327563. The reversal of 37722327552 is 25572322773.

37722327552 is a `hidden beast` number, since 3 + 7 + 72 + 2 + 3 + 27 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 37722327498 and 37722327507.

It is not an unprimeable number, because it can be changed into a prime (37722327551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374349 + ... + 464307.

It is an arithmetic number, because the mean of its divisors is an integer number (558309752).

Almost surely, 2^37722327552 is an apocalyptic number.

37722327552 is a gapful number since it is divisible by the number (32) 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 37722327552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66997170240).

37722327552 is an abundant number, since it is smaller than the sum of its proper divisors (96272012928).

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

37722327552 is a wasteful number, since it uses less digits than its factorization.

37722327552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90003 (or 89984 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 45.

The spelling of 37722327552 in words is "thirty-seven billion, seven hundred twenty-two million, three hundred twenty-seven thousand, five hundred fifty-two".