472242240281 has 8 divisors (see below), whose sum is σ = 542062211520. Its totient is φ = 403011467568.

The previous prime is 472242240259. The next prime is 472242240329. The reversal of 472242240281 is 182042242274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472242240281 - 2³⁴ = 455062371097 is a prime.

It is a super-2 number, since 2×472242240281² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472242240221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147297911 + ... + 147301116.

It is an arithmetic number, because the mean of its divisors is an integer number (67757776440).

Almost surely, 2^472242240281 is an apocalyptic number.

It is an amenable number.

472242240281 is a deficient number, since it is larger than the sum of its proper divisors (69819971239).

472242240281 is a wasteful number, since it uses less digits than its factorization.

472242240281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294599263.

The product of its (nonzero) digits is 114688, while the sum is 38.

The spelling of 472242240281 in words is "four hundred seventy-two billion, two hundred forty-two million, two hundred forty thousand, two hundred eighty-one".