80714413440 has 224 divisors, whose sum is σ = 289306170000. Its totient is φ = 21523719168.

The previous prime is 80714413427. The next prime is 80714413453. The reversal of 80714413440 is 4431441708.

It is a happy number.

80714413440 is a `hidden beast` number, since 80 + 71 + 441 + 34 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (80714413427) and next prime (80714413453).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 80714413395 and 80714413404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 380061 + ... + 553059.

Almost surely, 2^80714413440 is an apocalyptic number.

80714413440 is a gapful number since it is divisible by the number (80) 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 80714413440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144653085000).

80714413440 is an abundant number, since it is smaller than the sum of its proper divisors (208591756560).

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

80714413440 is an equidigital number, since it uses as much as digits as its factorization.

80714413440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173036 (or 173009 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 80714413440 in words is "eighty billion, seven hundred fourteen million, four hundred thirteen thousand, four hundred forty".