80388158400 has 1680 divisors, whose sum is σ = 355613524992. Its totient is φ = 17584128000.

The previous prime is 80388158387. The next prime is 80388158413. The reversal of 80388158400 is 485188308.

80388158400 is a `hidden beast` number, since 80 + 388 + 158 + 40 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (80388158387) and next prime (80388158413).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 751291147 + ... + 751291253.

Almost surely, 2^80388158400 is an apocalyptic number.

80388158400 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 80388158400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177806762496).

80388158400 is an abundant number, since it is smaller than the sum of its proper divisors (275225366592).

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

80388158400 is a wasteful number, since it uses less digits than its factorization.

80388158400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 80388158400 in words is "eighty billion, three hundred eighty-eight million, one hundred fifty-eight thousand, four hundred".