1540310202130 has 16 divisors (see below), whose sum is σ = 3168638130240. Its totient is φ = 528106354992.

The previous prime is 1540310202121. The next prime is 1540310202149. The reversal of 1540310202130 is 312020130451.

It is a happy number.

It is a super-2 number, since 2×1540310202130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11002215660 + ... + 11002215799.

It is an arithmetic number, because the mean of its divisors is an integer number (198039883140).

Almost surely, 2^{1540310202130} is an apocalyptic number.

1540310202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540310202130 is an abundant number, since it is smaller than the sum of its proper divisors (1628327928110).

1540310202130 is a wasteful number, since it uses less digits than its factorization.

1540310202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22004431473.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 1540310202130 its reverse (312020130451), we get a palindrome (1852330332581).

The spelling of 1540310202130 in words is "one trillion, five hundred forty billion, three hundred ten million, two hundred two thousand, one hundred thirty".