1473701256 has 128 divisors (see below), whose sum is σ = 4337472000. Its totient is φ = 462314304.

The previous prime is 1473701239. The next prime is 1473701267. The reversal of 1473701256 is 6521073741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1473701256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 667851 + ... + 670053.

It is an arithmetic number, because the mean of its divisors is an integer number (33886500).

Almost surely, 2^1473701256 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 1473701256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2168736000).

1473701256 is an abundant number, since it is smaller than the sum of its proper divisors (2863770744).

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

1473701256 is a wasteful number, since it uses less digits than its factorization.

1473701256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 1473701256 is about 38388.8168090656. The cubic root of 1473701256 is about 1137.9848610594.

Adding to 1473701256 its reverse (6521073741), we get a palindrome (7994774997).

The spelling of 1473701256 in words is "one billion, four hundred seventy-three million, seven hundred one thousand, two hundred fifty-six".