37946068380 has 528 divisors, whose sum is σ = 137136513024. Its totient is φ = 8729804160.

The previous prime is 37946068333. The next prime is 37946068397. The reversal of 37946068380 is 8386064973.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 175 ways as a sum of consecutive naturals, for example, 298787877 + ... + 298788003.

Almost surely, 2^37946068380 is an apocalyptic number.

37946068380 is a gapful number since it is divisible by the number (30) 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 37946068380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68568256512).

37946068380 is an abundant number, since it is smaller than the sum of its proper divisors (99190444644).

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

37946068380 is a wasteful number, since it uses less digits than its factorization.

37946068380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 37946068380 in words is "thirty-seven billion, nine hundred forty-six million, sixty-eight thousand, three hundred eighty".