150776808 has 256 divisors, whose sum is σ = 510935040. Its totient is φ = 35942400.

The previous prime is 150776797. The next prime is 150776831. The reversal of 150776808 is 808677051.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 150776808.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1150903 + ... + 1151033.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^150776808 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 150776808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255467520).

150776808 is an abundant number, since it is smaller than the sum of its proper divisors (360158232).

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

150776808 is a wasteful number, since it uses less digits than its factorization.

150776808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 150776808 is about 12279.1208154330. The cubic root of 150776808 is about 532.2449076846.

The spelling of 150776808 in words is "one hundred fifty million, seven hundred seventy-six thousand, eight hundred eight".