4269448844640 has 576 divisors, whose sum is σ = 17018364819456. Its totient is φ = 954367266816.

The previous prime is 4269448844623. The next prime is 4269448844657. The reversal of 4269448844640 is 464488449624.

4269448844640 is a `hidden beast` number, since 4 + 2 + 6 + 94 + 4 + 8 + 84 + 464 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4269448844623) and next prime (4269448844657).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 802073019 + ... + 802078341.

It is an arithmetic number, because the mean of its divisors is an integer number (29545772256).

Almost surely, 2^{4269448844640} is an apocalyptic number.

4269448844640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4269448844640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8509182409728).

4269448844640 is an abundant number, since it is smaller than the sum of its proper divisors (12748915974816).

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

4269448844640 is a wasteful number, since it uses less digits than its factorization.

4269448844640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091 (or 7080 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 63.

The spelling of 4269448844640 in words is "four trillion, two hundred sixty-nine billion, four hundred forty-eight million, eight hundred forty-four thousand, six hundred forty".