2247932544 has 384 divisors, whose sum is σ = 7311098880. Its totient is φ = 606228480.

The previous prime is 2247932473. The next prime is 2247932549. The reversal of 2247932544 is 4452397422.

It is a tau number, because it is divible by the number of its divisors (384).

Its product of digits (483840) is a multiple of the sum of its prime factors (168).

It is a junction number, because it is equal to n+sod(n) for n = 2247932496 and 2247932505.

It is not an unprimeable number, because it can be changed into a prime (2247932549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33551199 + ... + 33551265.

It is an arithmetic number, because the mean of its divisors is an integer number (19039320).

Almost surely, 2^2247932544 is an apocalyptic number.

2247932544 is a gapful number since it is divisible by the number (24) 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 2247932544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3655549440).

2247932544 is an abundant number, since it is smaller than the sum of its proper divisors (5063166336).

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

2247932544 is a wasteful number, since it uses less digits than its factorization.

2247932544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 143 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 2247932544 is about 47412.3669942769. The cubic root of 2247932544 is about 1309.9692209617.

The spelling of 2247932544 in words is "two billion, two hundred forty-seven million, nine hundred thirty-two thousand, five hundred forty-four".