151320156 has 48 divisors (see below), whose sum is σ = 382435200. Its totient is φ = 46291392.

The previous prime is 151320137. The next prime is 151320187. The reversal of 151320156 is 651023151.

151320156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151320156² = 45795579223728672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25215 + ... + 30633.

It is an arithmetic number, because the mean of its divisors is an integer number (7967400).

Almost surely, 2^151320156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151320156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191217600).

151320156 is an abundant number, since it is smaller than the sum of its proper divisors (231115044).

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

151320156 is a wasteful number, since it uses less digits than its factorization.

151320156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618 (or 5616 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 151320156 is about 12301.2257925786. The cubic root of 151320156 is about 532.8834840415.

The spelling of 151320156 in words is "one hundred fifty-one million, three hundred twenty thousand, one hundred fifty-six".