1040100010 has 16 divisors (see below), whose sum is σ = 1876284936. Its totient is φ = 415127808.

The previous prime is 1040099981. The next prime is 1040100011. The reversal of 1040100010 is 100010401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1025984961 + 14115049 = 32031^2 + 3757^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1040099966 and 1040100002.

It is not an unprimeable number, because it can be changed into a prime (1040100011) 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, 109227 + ... + 118366.

Almost surely, 2^1040100010 is an apocalyptic number.

1040100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040100010 is a deficient number, since it is larger than the sum of its proper divisors (836184926).

1040100010 is a wasteful number, since it uses less digits than its factorization.

1040100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228057.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1040100010 is about 32250.5815451443. The cubic root of 1040100010 is about 1013.1918790843.

Adding to 1040100010 its reverse (100010401), we get a palindrome (1140110411).

The spelling of 1040100010 in words is "one billion, forty million, one hundred thousand, ten".