150418944 has 280 divisors, whose sum is σ = 500926272. Its totient is φ = 44789760.

The previous prime is 150418943. The next prime is 150418963. The reversal of 150418944 is 449814051.

150418944 is a `hidden beast` number, since 150 + 418 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 150418899 and 150418908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150418943) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4852209 + ... + 4852239.

Almost surely, 2^150418944 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 150418944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250463136).

150418944 is an abundant number, since it is smaller than the sum of its proper divisors (350507328).

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

150418944 is an frugal number, since it uses more digits than its factorization.

150418944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 150418944 is about 12264.5401055237. The cubic root of 150418944 is about 531.8234852618.

The spelling of 150418944 in words is "one hundred fifty million, four hundred eighteen thousand, nine hundred forty-four".