2072520000 has 560 divisors, whose sum is σ = 8093659200. Its totient is φ = 518400000.

The previous prime is 2072519993. The next prime is 2072520001. The reversal of 2072520000 is 252702.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072520001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20519950 + ... + 20520050.

Almost surely, 2^2072520000 is an apocalyptic number.

2072520000 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 2072520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4046829600).

2072520000 is an abundant number, since it is smaller than the sum of its proper divisors (6021139200).

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

2072520000 is a wasteful number, since it uses less digits than its factorization.

2072520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2072520000 is about 45524.9382207159. The cubic root of 2072520000 is about 1274.9688573708.

Adding to 2072520000 its reverse (252702), we get a palindrome (2072772702).

The spelling of 2072520000 in words is "two billion, seventy-two million, five hundred twenty thousand".