80151120 has 480 divisors, whose sum is σ = 346644480. Its totient is φ = 16796160.

The previous prime is 80151103. The next prime is 80151131. The reversal of 80151120 is 2115108.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 80151093 and 80151102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2585505 + ... + 2585535.

It is an arithmetic number, because the mean of its divisors is an integer number (722176).

Almost surely, 2^80151120 is an apocalyptic number.

80151120 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 80151120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173322240).

80151120 is an abundant number, since it is smaller than the sum of its proper divisors (266493360).

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

80151120 is a wasteful number, since it uses less digits than its factorization.

80151120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 80151120 is about 8952.7157890776. The cubic root of 80151120 is about 431.1580824893.

Adding to 80151120 its reverse (2115108), we get a palindrome (82266228).

The spelling of 80151120 in words is "eighty million, one hundred fifty-one thousand, one hundred twenty".