150768448 has 28 divisors (see below), whose sum is σ = 309501540. Its totient is φ = 72783872.

The previous prime is 150768379. The next prime is 150768463. The reversal of 150768448 is 844867051.

It can be written as a sum of positive squares in 2 ways, for example, as 84052224 + 66716224 = 9168^2 + 8168^2 .

It is a super-2 number, since 2×150768448² = 45462249824657408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38761 + ... + 42472.

Almost surely, 2^150768448 is an apocalyptic number.

It is an amenable number.

150768448 is an abundant number, since it is smaller than the sum of its proper divisors (158733092).

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

150768448 is an equidigital number, since it uses as much as digits as its factorization.

150768448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81274 (or 81264 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 150768448 is about 12278.7803954627. The cubic root of 150768448 is about 532.2350705182.

The spelling of 150768448 in words is "one hundred fifty million, seven hundred sixty-eight thousand, four hundred forty-eight".