151020128 has 48 divisors (see below), whose sum is σ = 347719680. Its totient is φ = 63213696.

The previous prime is 151020119. The next prime is 151020143. The reversal of 151020128 is 821020151.

It is a happy number.

It is a super-2 number, since 2×151020128² = 45614158122272768, 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793 + ... + 17471.

It is an arithmetic number, because the mean of its divisors is an integer number (7244160).

Almost surely, 2^151020128 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 151020128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173859840).

151020128 is an abundant number, since it is smaller than the sum of its proper divisors (196699552).

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

151020128 is a wasteful number, since it uses less digits than its factorization.

151020128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15739 (or 15731 counting only the distinct ones).

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

The square root of 151020128 is about 12289.0246968586. The cubic root of 151020128 is about 532.5310618365.

Adding to 151020128 its reverse (821020151), we get a palindrome (972040279).

The spelling of 151020128 in words is "one hundred fifty-one million, twenty thousand, one hundred twenty-eight".