2000400060 has 24 divisors (see below), whose sum is σ = 5601120336. Its totient is φ = 533440000.

The previous prime is 2000400053. The next prime is 2000400067. The reversal of 2000400060 is 600040002.

It is an interprime number because it is at equal distance from previous prime (2000400053) and next prime (2000400067).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000400067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16669941 + ... + 16670060.

It is an arithmetic number, because the mean of its divisors is an integer number (233380014).

Almost surely, 2^2000400060 is an apocalyptic number.

2000400060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000400060 is an abundant number, since it is smaller than the sum of its proper divisors (3600720276).

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

2000400060 is a wasteful number, since it uses less digits than its factorization.

2000400060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33340013 (or 33340011 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2000400060 is about 44725.8321331197. The cubic root of 2000400060 is about 1260.0050516300.

Adding to 2000400060 its reverse (600040002), we get a palindrome (2600440062).

The spelling of 2000400060 in words is "two billion, four hundred thousand, sixty".