37772122344 has 32 divisors (see below), whose sum is σ = 103014879840. Its totient is φ = 11446097600.

The previous prime is 37772122343. The next prime is 37772122361. The reversal of 37772122344 is 44322127773.

It is a junction number, because it is equal to n+sod(n) for n = 37772122296 and 37772122305.

It is not an unprimeable number, because it can be changed into a prime (37772122343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71537847 + ... + 71538374.

It is an arithmetic number, because the mean of its divisors is an integer number (3219214995).

Almost surely, 2^37772122344 is an apocalyptic number.

It is an amenable number.

37772122344 is an abundant number, since it is smaller than the sum of its proper divisors (65242757496).

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

37772122344 is a wasteful number, since it uses less digits than its factorization.

37772122344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143076241 (or 143076237 counting only the distinct ones).

The product of its digits is 395136, while the sum is 42.

It can be divided in two parts, 377721 and 22344, that added together give a triangular number (400065 = T₈₉₄).

The spelling of 37772122344 in words is "thirty-seven billion, seven hundred seventy-two million, one hundred twenty-two thousand, three hundred forty-four".