244355424 has 24 divisors (see below), whose sum is σ = 641433240. Its totient is φ = 81451776.

The previous prime is 244355411. The next prime is 244355431. The reversal of 244355424 is 424553442.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272589 + ... + 1272780.

It is an arithmetic number, because the mean of its divisors is an integer number (26726385).

Almost surely, 2^244355424 is an apocalyptic number.

244355424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244355424 is an abundant number, since it is smaller than the sum of its proper divisors (397077816).

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

244355424 is a wasteful number, since it uses less digits than its factorization.

244355424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545382 (or 2545374 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 244355424 is about 15631.8720567947. The cubic root of 244355424 is about 625.1832414175.

It can be divided in two parts, 24 and 4355424, that multiplied together give a square (104530176 = 10224²).

The spelling of 244355424 in words is "two hundred forty-four million, three hundred fifty-five thousand, four hundred twenty-four".