1040100030 has 48 divisors (see below), whose sum is σ = 2709882864. Its totient is φ = 276783360.

The previous prime is 1040100011. The next prime is 1040100049. The reversal of 1040100030 is 300010401.

It is an interprime number because it is at equal distance from previous prime (1040100011) and next prime (1040100049).

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

It is a junction number, because it is equal to n+sod(n) for n = 1040099985 and 1040100021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32422 + ... + 55958.

It is an arithmetic number, because the mean of its divisors is an integer number (56455893).

Almost surely, 2^1040100030 is an apocalyptic number.

1040100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040100030 is an abundant number, since it is smaller than the sum of its proper divisors (1669782834).

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

1040100030 is a wasteful number, since it uses less digits than its factorization.

1040100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24041 (or 24038 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1040100030 is about 32250.5818552162. The cubic root of 1040100030 is about 1013.1918855785.

Adding to 1040100030 its reverse (300010401), we get a palindrome (1340110431).

The spelling of 1040100030 in words is "one billion, forty million, one hundred thousand, thirty".