2010401000 has 32 divisors (see below), whose sum is σ = 4704340680. Its totient is φ = 804160000.

The previous prime is 2010400999. The next prime is 2010401009. The reversal of 2010401000 is 1040102.

It can be written as a sum of positive squares in 4 ways, for example, as 791972164 + 1218428836 = 28142^2 + 34906^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (2010401009) 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, 1004201 + ... + 1006200.

Almost surely, 2^2010401000 is an apocalyptic number.

2010401000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010401000 is an abundant number, since it is smaller than the sum of its proper divisors (2693939680).

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

2010401000 is a wasteful number, since it uses less digits than its factorization.

2010401000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010422 (or 2010408 counting only the distinct ones).

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

The square root of 2010401000 is about 44837.4954697517. The cubic root of 2010401000 is about 1262.1013478449.

Adding to 2010401000 its reverse (1040102), we get a palindrome (2011441102).

The spelling of 2010401000 in words is "two billion, ten million, four hundred one thousand".