2150400150 has 120 divisors (see below), whose sum is σ = 6004240704. Its totient is φ = 570628800.

The previous prime is 2150400137. The next prime is 2150400181. The reversal of 2150400150 is 510040512.

2150400150 is a `hidden beast` number, since 215 + 0 + 400 + 1 + 50 = 666.

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 59 ways as a sum of consecutive naturals, for example, 901960 + ... + 904340.

Almost surely, 2^2150400150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150400150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3002120352).

2150400150 is an abundant number, since it is smaller than the sum of its proper divisors (3853840554).

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

2150400150 is a wasteful number, since it uses less digits than its factorization.

2150400150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628 (or 2614 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2150400150 is about 46372.4072051473. The cubic root of 2150400150 is about 1290.7429468313.

Adding to 2150400150 its reverse (510040512), we get a palindrome (2660440662).

The spelling of 2150400150 in words is "two billion, one hundred fifty million, four hundred thousand, one hundred fifty".