37421323752 has 32 divisors (see below), whose sum is σ = 93701609280. Its totient is φ = 12454001280.

The previous prime is 37421323721. The next prime is 37421323757. The reversal of 37421323752 is 25732312473.

37421323752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 37421323752.

It is not an unprimeable number, because it can be changed into a prime (37421323757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220373 + ... + 1250660.

It is an arithmetic number, because the mean of its divisors is an integer number (2928175290).

Almost surely, 2^37421323752 is an apocalyptic number.

It is an amenable number.

37421323752 is an abundant number, since it is smaller than the sum of its proper divisors (56280285528).

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

37421323752 is a wasteful number, since it uses less digits than its factorization.

37421323752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471673 (or 2471669 counting only the distinct ones).

The product of its digits is 211680, while the sum is 39.

The spelling of 37421323752 in words is "thirty-seven billion, four hundred twenty-one million, three hundred twenty-three thousand, seven hundred fifty-two".