2120415150 has 192 divisors, whose sum is σ = 6159605760. Its totient is φ = 472780800.

The previous prime is 2120415131. The next prime is 2120415161. The reversal of 2120415150 is 515140212.

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

It is a Curzon number.

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, 11101555 + ... + 11101745.

It is an arithmetic number, because the mean of its divisors is an integer number (32081280).

Almost surely, 2^2120415150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120415150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079802880).

2120415150 is an abundant number, since it is smaller than the sum of its proper divisors (4039190610).

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

2120415150 is a wasteful number, since it uses less digits than its factorization.

2120415150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2120415150 is about 46047.9657531144. The cubic root of 2120415150 is about 1284.7155067729.

Adding to 2120415150 its reverse (515140212), we get a palindrome (2635555362).

The spelling of 2120415150 in words is "two billion, one hundred twenty million, four hundred fifteen thousand, one hundred fifty".