2003256642150 has 192 divisors, whose sum is σ = 5559024556800. Its totient is φ = 530439528960.

The previous prime is 2003256642113. The next prime is 2003256642169. The reversal of 2003256642150 is 512466523002.

2003256642150 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 2 + 5 + 6 + 642 + 1 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 285401341 + ... + 285408359.

It is an arithmetic number, because the mean of its divisors is an integer number (28953252900).

Almost surely, 2^{2003256642150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003256642150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2779512278400).

2003256642150 is an abundant number, since it is smaller than the sum of its proper divisors (3555767914650).

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

2003256642150 is a wasteful number, since it uses less digits than its factorization.

2003256642150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500 (or 8489 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 2003256642150 in words is "two trillion, three billion, two hundred fifty-six million, six hundred forty-two thousand, one hundred fifty".