150529820 has 48 divisors (see below), whose sum is σ = 361986240. Its totient is φ = 51508224.

The previous prime is 150529811. The next prime is 150529823. The reversal of 150529820 is 28925051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150529823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115412 + ... + 116708.

It is an arithmetic number, because the mean of its divisors is an integer number (7541380).

Almost surely, 2^150529820 is an apocalyptic number.

150529820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150529820 is an abundant number, since it is smaller than the sum of its proper divisors (211456420).

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

150529820 is a wasteful number, since it uses less digits than its factorization.

150529820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 150529820 is about 12269.0594586545. The cubic root of 150529820 is about 531.9541247871.

The spelling of 150529820 in words is "one hundred fifty million, five hundred twenty-nine thousand, eight hundred twenty".