8037481440 has 48 divisors (see below), whose sum is σ = 25318068048. Its totient is φ = 2143328256.

The previous prime is 8037481369. The next prime is 8037481477. The reversal of 8037481440 is 441847308.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×8037481440³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8371897 + ... + 8372856.

It is an arithmetic number, because the mean of its divisors is an integer number (527459751).

Almost surely, 2^8037481440 is an apocalyptic number.

8037481440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8037481440 is an abundant number, since it is smaller than the sum of its proper divisors (17280586608).

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

8037481440 is a wasteful number, since it uses less digits than its factorization.

8037481440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16744771 (or 16744763 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8037481440 is about 89652.0018739124. The cubic root of 8037481440 is about 2003.1185880102.

The spelling of 8037481440 in words is "eight billion, thirty-seven million, four hundred eighty-one thousand, four hundred forty".