26244200040 has 64 divisors (see below), whose sum is σ = 80652922560. Its totient is φ = 6827758080.

The previous prime is 26244200033. The next prime is 26244200057. The reversal of 26244200040 is 4000244262.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2662174 + ... + 2672013.

It is an arithmetic number, because the mean of its divisors is an integer number (1260201915).

Almost surely, 2^26244200040 is an apocalyptic number.

26244200040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26244200040 is an abundant number, since it is smaller than the sum of its proper divisors (54408722520).

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

26244200040 is a wasteful number, since it uses less digits than its factorization.

26244200040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334242 (or 5334238 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 26244200040 in words is "twenty-six billion, two hundred forty-four million, two hundred thousand, forty".