201627530380 has 24 divisors (see below), whose sum is σ = 428777536320. Its totient is φ = 79630112640.

The previous prime is 201627530347. The next prime is 201627530389. The reversal of 201627530380 is 83035726102.

201627530380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201627530380² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201627530389) 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, 63804601 + ... + 63807760.

It is an arithmetic number, because the mean of its divisors is an integer number (17865730680).

Almost surely, 2^201627530380 is an apocalyptic number.

201627530380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201627530380 is an abundant number, since it is smaller than the sum of its proper divisors (227150005940).

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

201627530380 is a wasteful number, since it uses less digits than its factorization.

201627530380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127612449 (or 127612447 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 201627530380 in words is "two hundred one billion, six hundred twenty-seven million, five hundred thirty thousand, three hundred eighty".