472742256 has 80 divisors (see below), whose sum is σ = 1477833984. Its totient is φ = 127122432.

The previous prime is 472742251. The next prime is 472742261. The reversal of 472742256 is 652247274.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (472742251) and next prime (472742261).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472742251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35670 + ... + 47093.

Almost surely, 2^472742256 is an apocalyptic number.

It is an amenable number.

472742256 is an abundant number, since it is smaller than the sum of its proper divisors (1005091728).

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

472742256 is a wasteful number, since it uses less digits than its factorization.

472742256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82798 (or 82792 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 472742256 is about 21742.6368226119. The cubic root of 472742256 is about 779.0072050057.

The spelling of 472742256 in words is "four hundred seventy-two million, seven hundred forty-two thousand, two hundred fifty-six".