150939840 has 56 divisors (see below), whose sum is σ = 479237040. Its totient is φ = 40250368.

The previous prime is 150939839. The next prime is 150939883. The reversal of 150939840 is 48939051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77655 + ... + 79574.

Almost surely, 2^150939840 is an apocalyptic number.

150939840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150939840 is an abundant number, since it is smaller than the sum of its proper divisors (328297200).

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

150939840 is a wasteful number, since it uses less digits than its factorization.

150939840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157249 (or 157239 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 150939840 is about 12285.7576078970. The cubic root of 150939840 is about 532.4366739039.

The spelling of 150939840 in words is "one hundred fifty million, nine hundred thirty-nine thousand, eight hundred forty".