2473401172256 has 72 divisors (see below), whose sum is σ = 5672899903356. Its totient is φ = 1058462845440.

The previous prime is 2473401172213. The next prime is 2473401172303. The reversal of 2473401172256 is 6522711043742.

It can be written as a sum of positive squares in 2 ways, for example, as 2165265162256 + 308136010000 = 1471484^2 + 555100^2 .

It is a super-2 number, since 2×2473401172256² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103475 + ... + 2226546.

Almost surely, 2^{2473401172256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2473401172256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2836449951678).

2473401172256 is an abundant number, since it is smaller than the sum of its proper divisors (3199498731100).

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

2473401172256 is a wasteful number, since it uses less digits than its factorization.

2473401172256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330722 (or 2330707 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 2473401172256 in words is "two trillion, four hundred seventy-three billion, four hundred one million, one hundred seventy-two thousand, two hundred fifty-six".