26040030 has 32 divisors (see below), whose sum is σ = 62719488. Its totient is φ = 6919200.

The previous prime is 26040029. The next prime is 26040037. The reversal of 26040030 is 3004062.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 26039991 and 26040009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26040037) 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, 7935 + ... + 10725.

It is an arithmetic number, because the mean of its divisors is an integer number (1959984).

Almost surely, 2^26040030 is an apocalyptic number.

26040030 is an abundant number, since it is smaller than the sum of its proper divisors (36679458).

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

26040030 is a wasteful number, since it uses less digits than its factorization.

26040030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 26040030 is about 5102.9432683501. The cubic root of 26040030 is about 296.4015656988.

Adding to 26040030 its reverse (3004062), we get a palindrome (29044092).

The spelling of 26040030 in words is "twenty-six million, forty thousand, thirty".