447676742311256 has 32 divisors (see below), whose sum is σ = 851219805204000. Its totient is φ = 220684819918080.

The previous prime is 447676742311241. The next prime is 447676742311259. The reversal of 447676742311256 is 652113247676744.

It is a super-2 number, since 2×447676742311256² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 447676742311192 and 447676742311201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447676742311259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150829820 + ... + 153769268.

It is an arithmetic number, because the mean of its divisors is an integer number (26600618912625).

Almost surely, 2^{447676742311256} is an apocalyptic number.

It is an amenable number.

447676742311256 is a deficient number, since it is larger than the sum of its proper divisors (403543062892744).

447676742311256 is a wasteful number, since it uses less digits than its factorization.

447676742311256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207659 (or 3207655 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 65.

The spelling of 447676742311256 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-two million, three hundred eleven thousand, two hundred fifty-six".