150390000 has 200 divisors, whose sum is σ = 540389520. Its totient is φ = 40032000.

The previous prime is 150389951. The next prime is 150390029. The reversal of 150390000 is 93051.

150390000 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 269722 + ... + 270278.

Almost surely, 2^150390000 is an apocalyptic number.

150390000 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 150390000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270194760).

150390000 is an abundant number, since it is smaller than the sum of its proper divisors (389999520).

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

150390000 is an equidigital number, since it uses as much as digits as its factorization.

150390000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 150390000 is about 12263.3600615818. The cubic root of 150390000 is about 531.7893714594.

The spelling of 150390000 in words is "one hundred fifty million, three hundred ninety thousand".