27472675230 has 640 divisors, whose sum is σ = 102476537856. Its totient is φ = 5094835200.

The previous prime is 27472675229. The next prime is 27472675231. The reversal of 27472675230 is 3257627472.

27472675230 is a `hidden beast` number, since 27 + 47 + 2 + 67 + 523 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (27472675229) and next prime (27472675231).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27472675231) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 25134564 + ... + 25135656.

Almost surely, 2^27472675230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27472675230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51238268928).

27472675230 is an abundant number, since it is smaller than the sum of its proper divisors (75003862626).

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

27472675230 is a wasteful number, since it uses less digits than its factorization.

27472675230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 27472675230 in words is "twenty-seven billion, four hundred seventy-two million, six hundred seventy-five thousand, two hundred thirty".