26040232 has 32 divisors (see below), whose sum is σ = 51508800. Its totient is φ = 12317184.

The previous prime is 26040227. The next prime is 26040233. The reversal of 26040232 is 23204062.

It is a super-2 number, since 2×26040232² = 1356187365227648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26040233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17119 + ... + 18577.

It is an arithmetic number, because the mean of its divisors is an integer number (1609650).

Almost surely, 2^26040232 is an apocalyptic number.

It is an amenable number.

26040232 is a deficient number, since it is larger than the sum of its proper divisors (25468568).

26040232 is a wasteful number, since it uses less digits than its factorization.

26040232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 26040232 is about 5102.9630608108. The cubic root of 26040232 is about 296.4023321209.

Adding to 26040232 its reverse (23204062), we get a palindrome (49244294).

The spelling of 26040232 in words is "twenty-six million, forty thousand, two hundred thirty-two".