150783948 has 144 divisors (see below), whose sum is σ = 469594944. Its totient is φ = 39813120.

The previous prime is 150783947. The next prime is 150783961. The reversal of 150783948 is 849387051.

It is not an unprimeable number, because it can be changed into a prime (150783947) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 261036 + ... + 261612.

It is an arithmetic number, because the mean of its divisors is an integer number (3261076).

Almost surely, 2^150783948 is an apocalyptic number.

150783948 is a gapful number since it is divisible by the number (18) 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 150783948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234797472).

150783948 is an abundant number, since it is smaller than the sum of its proper divisors (318810996).

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

150783948 is a wasteful number, since it uses less digits than its factorization.

150783948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 150783948 is about 12279.4115494188. The cubic root of 150783948 is about 532.2533089958.

The spelling of 150783948 in words is "one hundred fifty million, seven hundred eighty-three thousand, nine hundred forty-eight".