150256144 has 40 divisors (see below), whose sum is σ = 299980800. Its totient is φ = 72864000.

The previous prime is 150256129. The next prime is 150256181. The reversal of 150256144 is 441652051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129969 + ... + 131119.

It is an arithmetic number, because the mean of its divisors is an integer number (7499520).

Almost surely, 2^150256144 is an apocalyptic number.

It is an amenable number.

150256144 is a deficient number, since it is larger than the sum of its proper divisors (149724656).

150256144 is a wasteful number, since it uses less digits than its factorization.

150256144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 150256144 is about 12257.9012885567. The cubic root of 150256144 is about 531.6315499561.

The spelling of 150256144 in words is "one hundred fifty million, two hundred fifty-six thousand, one hundred forty-four".