2120032150400 has 192 divisors, whose sum is σ = 5271457471200. Its totient is φ = 842475110400.

The previous prime is 2120032150391. The next prime is 2120032150403. The reversal of 2120032150400 is 40512300212.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120032150403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317414261 + ... + 317420939.

Almost surely, 2^{2120032150400} is an apocalyptic number.

2120032150400 is a gapful number since it is divisible by the number (20) 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 2120032150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2635728735600).

2120032150400 is an abundant number, since it is smaller than the sum of its proper divisors (3151425320800).

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

2120032150400 is a wasteful number, since it uses less digits than its factorization.

2120032150400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337 (or 7320 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 2120032150400 its reverse (40512300212), we get a palindrome (2160544450612).

The spelling of 2120032150400 in words is "two trillion, one hundred twenty billion, thirty-two million, one hundred fifty thousand, four hundred".