2040101010 has 48 divisors (see below), whose sum is σ = 5475375360. Its totient is φ = 526476960.

The previous prime is 2040101009. The next prime is 2040101017. The reversal of 2040101010 is 101010402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

2040101010 is a modest number, since divided by 101010 gives 2040 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2040100983 and 2040101001.

It is not an unprimeable number, because it can be changed into a prime (2040101017) 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, 362820 + ... + 368399.

It is an arithmetic number, because the mean of its divisors is an integer number (114070320).

Almost surely, 2^2040101010 is an apocalyptic number.

2040101010 is an abundant number, since it is smaller than the sum of its proper divisors (3435274350).

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

2040101010 is a wasteful number, since it uses less digits than its factorization.

2040101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731263 (or 731260 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2040101010 is about 45167.4773481982. The cubic root of 2040101010 is about 1268.2860733233.

Adding to 2040101010 its reverse (101010402), we get a palindrome (2141111412).

The spelling of 2040101010 in words is "two billion, forty million, one hundred one thousand, ten".