150154830 has 128 divisors (see below), whose sum is σ = 466560000. Its totient is φ = 33651072.

The previous prime is 150154819. The next prime is 150154859. The reversal of 150154830 is 38451051.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 150154794 and 150154803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99421 + ... + 100919.

It is an arithmetic number, because the mean of its divisors is an integer number (3645000).

Almost surely, 2^150154830 is an apocalyptic number.

150154830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150154830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233280000).

150154830 is an abundant number, since it is smaller than the sum of its proper divisors (316405170).

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

150154830 is a wasteful number, since it uses less digits than its factorization.

150154830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 150154830 is about 12253.7679919280. The cubic root of 150154830 is about 531.5120344234.

The spelling of 150154830 in words is "one hundred fifty million, one hundred fifty-four thousand, eight hundred thirty".