2040501210 has 64 divisors (see below), whose sum is σ = 5364779904. Its totient is φ = 492595200.

The previous prime is 2040501209. The next prime is 2040501233. The reversal of 2040501210 is 121050402.

It is a super-2 number, since 2×2040501210² = 8327290376022928200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040501210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66702 + ... + 92358.

It is an arithmetic number, because the mean of its divisors is an integer number (83824686).

Almost surely, 2^2040501210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040501210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2682389952).

2040501210 is an abundant number, since it is smaller than the sum of its proper divisors (3324278694).

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

2040501210 is a wasteful number, since it uses less digits than its factorization.

2040501210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25919.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2040501210 is about 45171.9073097429. The cubic root of 2040501210 is about 1268.3689997566.

Adding to 2040501210 its reverse (121050402), we get a palindrome (2161551612).

The spelling of 2040501210 in words is "two billion, forty million, five hundred one thousand, two hundred ten".