104040030 has 32 divisors (see below), whose sum is σ = 257753088. Its totient is φ = 26848800.

The previous prime is 104040011. The next prime is 104040037. The reversal of 104040030 is 30040401.

It is a junction number, because it is equal to n+sod(n) for n = 104039988 and 104040015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104040037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55006 + ... + 56865.

It is an arithmetic number, because the mean of its divisors is an integer number (8054784).

Almost surely, 2^104040030 is an apocalyptic number.

104040030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104040030 is an abundant number, since it is smaller than the sum of its proper divisors (153713058).

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

104040030 is a wasteful number, since it uses less digits than its factorization.

104040030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111912.

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

The square root of 104040030 is about 10200.0014705881. The cubic root of 104040030 is about 470.3272656556.

Adding to 104040030 its reverse (30040401), we get a palindrome (134080431).

The spelling of 104040030 in words is "one hundred four million, forty thousand, thirty".