37378720080 has 800 divisors, whose sum is σ = 151724289024. Its totient is φ = 8444362752.

The previous prime is 37378720079. The next prime is 37378720087. The reversal of 37378720080 is 8002787373.

37378720080 is a `hidden beast` number, since 373 + 78 + 7 + 200 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37378720087) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 61579137 + ... + 61579743.

Almost surely, 2^37378720080 is an apocalyptic number.

37378720080 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 37378720080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75862144512).

37378720080 is an abundant number, since it is smaller than the sum of its proper divisors (114345568944).

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

37378720080 is a wasteful number, since it uses less digits than its factorization.

37378720080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 37378720080 in words is "thirty-seven billion, three hundred seventy-eight million, seven hundred twenty thousand, eighty".