26404244240462 has 32 divisors (see below), whose sum is σ = 43530370410240. Its totient is φ = 11912138781120.

The previous prime is 26404244240459. The next prime is 26404244240467.

26404244240462 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26404244240462² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26404244240467) 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, 9343178 + ... + 11836530.

It is an arithmetic number, because the mean of its divisors is an integer number (1360324075320).

Almost surely, 2^{26404244240462} is an apocalyptic number.

26404244240462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26404244240462 is a deficient number, since it is larger than the sum of its proper divisors (17126126169778).

26404244240462 is a wasteful number, since it uses less digits than its factorization.

26404244240462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496968.

The product of its (nonzero) digits is 2359296, while the sum is 44.

It can be divided in two parts, 2640424 and 4240462, that added together give a palindrome (6880886).

The spelling of 26404244240462 in words is "twenty-six trillion, four hundred four billion, two hundred forty-four million, two hundred forty thousand, four hundred sixty-two".