7447234327448 has 8 divisors (see below), whose sum is σ = 13963564363980. Its totient is φ = 3723617163720.

The previous prime is 7447234327427. The next prime is 7447234327453. The reversal of 7447234327448 is 8447234327447.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×7447234327448² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465452145458 + ... + 465452145473.

Almost surely, 2^{7447234327448} is an apocalyptic number.

It is an amenable number.

7447234327448 is a deficient number, since it is larger than the sum of its proper divisors (6516330036532).

7447234327448 is a wasteful number, since it uses less digits than its factorization.

7447234327448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930904290937 (or 930904290933 counting only the distinct ones).

The product of its digits is 101154816, while the sum is 59.

Subtracting 7447234327448 from its reverse (8447234327447), we obtain a palindrome (999999999999).

The spelling of 7447234327448 in words is "seven trillion, four hundred forty-seven billion, two hundred thirty-four million, three hundred twenty-seven thousand, four hundred forty-eight".