1474320494656 has 63 divisors (see below), whose sum is σ = 3058798905631. Its totient is φ = 705002950784.

The previous prime is 1474320494653. The next prime is 1474320494743. The reversal of 1474320494656 is 6564940234741.

The square root of 1474320494656 is 1214216.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1474320494597 and 1474320494606.

It is not an unprimeable number, because it can be changed into a prime (1474320494653) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 223412445 + ... + 223419043.

Almost surely, 2^{1474320494656} is an apocalyptic number.

1474320494656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1474320494656 is the 1214216-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474320494656

1474320494656 is an abundant number, since it is smaller than the sum of its proper divisors (1584478410975).

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

1474320494656 is an frugal number, since it uses more digits than its factorization.

1474320494656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13256 (or 6624 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 1474320494656 in words is "one trillion, four hundred seventy-four billion, three hundred twenty million, four hundred ninety-four thousand, six hundred fifty-six".