201305154060 has 144 divisors (see below), whose sum is σ = 625017399552. Its totient is φ = 52430313600.

The previous prime is 201305154059. The next prime is 201305154107. The reversal of 201305154060 is 60451503102.

201305154060 is a `hidden beast` number, since 2 + 0 + 13 + 0 + 51 + 540 + 60 = 666.

It is a super-2 number, since 2×201305154060² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1293855 + ... + 1441065.

It is an arithmetic number, because the mean of its divisors is an integer number (4340398608).

Almost surely, 2^201305154060 is an apocalyptic number.

201305154060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201305154060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312508699776).

201305154060 is an abundant number, since it is smaller than the sum of its proper divisors (423712245492).

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

201305154060 is a wasteful number, since it uses less digits than its factorization.

201305154060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147404 (or 147399 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 201305154060 its reverse (60451503102), we get a palindrome (261756657162).

The spelling of 201305154060 in words is "two hundred one billion, three hundred five million, one hundred fifty-four thousand, sixty".