151916928 has 64 divisors (see below), whose sum is σ = 407628720. Its totient is φ = 50124800.

The previous prime is 151916923. The next prime is 151916929. The reversal of 151916928 is 829619151.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 151916928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151916923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36826 + ... + 40742.

Almost surely, 2^151916928 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 151916928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203814360).

151916928 is an abundant number, since it is smaller than the sum of its proper divisors (255711792).

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

151916928 is a wasteful number, since it uses less digits than its factorization.

151916928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035 (or 4023 counting only the distinct ones).

The product of its digits is 38880, while the sum is 42.

The square root of 151916928 is about 12325.4585310243. The cubic root of 151916928 is about 533.5830885791.

The spelling of 151916928 in words is "one hundred fifty-one million, nine hundred sixteen thousand, nine hundred twenty-eight".