1473397465344 has 144 divisors (see below), whose sum is σ = 4487394264192. Its totient is φ = 420424925184.

The previous prime is 1473397465313. The next prime is 1473397465373. The reversal of 1473397465344 is 4435647933741.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3978372 + ... + 4332924.

It is an arithmetic number, because the mean of its divisors is an integer number (31162460168).

Almost surely, 2^{1473397465344} is an apocalyptic number.

1473397465344 is a gapful number since it is divisible by the number (14) 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 1473397465344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2243697132096).

1473397465344 is an abundant number, since it is smaller than the sum of its proper divisors (3013996798848).

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

1473397465344 is an equidigital number, since it uses as much as digits as its factorization.

1473397465344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355352 (or 355338 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 60.

The spelling of 1473397465344 in words is "one trillion, four hundred seventy-three billion, three hundred ninety-seven million, four hundred sixty-five thousand, three hundred forty-four".