151122080 has 96 divisors (see below), whose sum is σ = 370355328. Its totient is φ = 58240000.

The previous prime is 151122079. The next prime is 151122109. The reversal of 151122080 is 80221151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601955 + ... + 602205.

It is an arithmetic number, because the mean of its divisors is an integer number (3857868).

Almost surely, 2^151122080 is an apocalyptic number.

151122080 is a gapful number since it is divisible by the number (10) 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 151122080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185177664).

151122080 is an abundant number, since it is smaller than the sum of its proper divisors (219233248).

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

151122080 is a wasteful number, since it uses less digits than its factorization.

151122080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 151122080 is about 12293.1720886027. The cubic root of 151122080 is about 532.6508701355.

The spelling of 151122080 in words is "one hundred fifty-one million, one hundred twenty-two thousand, eighty".