201430542610 has 16 divisors (see below), whose sum is σ = 395536338432. Its totient is φ = 73247470000.

The previous prime is 201430542601. The next prime is 201430542611. The reversal of 201430542610 is 16245034102.

It is a super-2 number, since 2×201430542610² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201430542611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915593266 + ... + 915593485.

It is an arithmetic number, because the mean of its divisors is an integer number (24721021152).

Almost surely, 2^201430542610 is an apocalyptic number.

201430542610 is a deficient number, since it is larger than the sum of its proper divisors (194105795822).

201430542610 is a wasteful number, since it uses less digits than its factorization.

201430542610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831186769.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 201430542610 its reverse (16245034102), we get a palindrome (217675576712).

The spelling of 201430542610 in words is "two hundred one billion, four hundred thirty million, five hundred forty-two thousand, six hundred ten".