150840920 has 32 divisors (see below), whose sum is σ = 344178720. Its totient is φ = 59485440.

The previous prime is 150840889. The next prime is 150840931. The reversal of 150840920 is 29048051.

It is a congruent number.

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, 23717 + ... + 29396.

It is an arithmetic number, because the mean of its divisors is an integer number (10755585).

Almost surely, 2^150840920 is an apocalyptic number.

150840920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150840920 is an abundant number, since it is smaller than the sum of its proper divisors (193337800).

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

150840920 is a wasteful number, since it uses less digits than its factorization.

150840920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53195 (or 53191 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 150840920 is about 12281.7311483357. The cubic root of 150840920 is about 532.3203358414.

Adding to 150840920 its reverse (29048051), we get a palindrome (179888971).

The spelling of 150840920 in words is "one hundred fifty million, eight hundred forty thousand, nine hundred twenty".