151338072 has 64 divisors (see below), whose sum is σ = 387475200. Its totient is φ = 49242240.

The previous prime is 151338071. The next prime is 151338079. The reversal of 151338072 is 270833151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151338071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244179 + ... + 244797.

It is an arithmetic number, because the mean of its divisors is an integer number (6054300).

Almost surely, 2^151338072 is an apocalyptic number.

151338072 is a gapful number since it is divisible by the number (12) 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 151338072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193737600).

151338072 is an abundant number, since it is smaller than the sum of its proper divisors (236137128).

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

151338072 is a wasteful number, since it uses less digits than its factorization.

151338072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 151338072 is about 12301.9539911349. The cubic root of 151338072 is about 532.9045139867.

The spelling of 151338072 in words is "one hundred fifty-one million, three hundred thirty-eight thousand, seventy-two".