150625020 has 192 divisors, whose sum is σ = 530611200. Its totient is φ = 31723776.

The previous prime is 150625003. The next prime is 150625031. The reversal of 150625020 is 20526051.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 267259 + ... + 267821.

It is an arithmetic number, because the mean of its divisors is an integer number (2763600).

Almost surely, 2^150625020 is an apocalyptic number.

150625020 is a gapful number since it is divisible by the number (10) 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 150625020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265305600).

150625020 is an abundant number, since it is smaller than the sum of its proper divisors (379986180).

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

150625020 is a wasteful number, since it uses less digits than its factorization.

150625020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 150625020 is about 12272.9385234344. The cubic root of 150625020 is about 532.0662429055.

The spelling of 150625020 in words is "one hundred fifty million, six hundred twenty-five thousand, twenty".