151030656 has 160 divisors (see below), whose sum is σ = 513920880. Its totient is φ = 43130880.

The previous prime is 151030631. The next prime is 151030657. The reversal of 151030656 is 656030151.

It is a happy number.

151030656 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 3 + 0 + 656 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151030657) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 71536 + ... + 73616.

Almost surely, 2^151030656 is an apocalyptic number.

151030656 is a gapful number since it is divisible by the number (16) 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 151030656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256960440).

151030656 is an abundant number, since it is smaller than the sum of its proper divisors (362890224).

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

151030656 is an equidigital number, since it uses as much as digits as its factorization.

151030656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 151030656 is about 12289.4530390901. The cubic root of 151030656 is about 532.5434362505.

The spelling of 151030656 in words is "one hundred fifty-one million, thirty thousand, six hundred fifty-six".