1446223664934 has 16 divisors (see below), whose sum is σ = 3213830366640. Its totient is φ = 482074554960.

The previous prime is 1446223664929. The next prime is 1446223664953. The reversal of 1446223664934 is 4394663226441.

It is a happy number.

1446223664934 is a `hidden beast` number, since 1 + 4 + 4 + 622 + 3 + 6 + 6 + 4 + 9 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 26781919721 = 1446223664934 / (1 + 4 + 4 + 6 + 2 + 2 + 3 + 6 + 6 + 4 + 9 + 3 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13390959807 + ... + 13390959914.

It is an arithmetic number, because the mean of its divisors is an integer number (200864397915).

Almost surely, 2^{1446223664934} is an apocalyptic number.

1446223664934 is an abundant number, since it is smaller than the sum of its proper divisors (1767606701706).

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

1446223664934 is a wasteful number, since it uses less digits than its factorization.

1446223664934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26781919732 (or 26781919726 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 54.

The spelling of 1446223664934 in words is "one trillion, four hundred forty-six billion, two hundred twenty-three million, six hundred sixty-four thousand, nine hundred thirty-four".