130440145516330 has 24 divisors (see below), whose sum is σ = 254242508483052. Its totient is φ = 48162515266944.

The previous prime is 130440145516297. The next prime is 130440145516367. The reversal of 130440145516330 is 33615541044031.

It can be written as a sum of positive squares in 6 ways, for example, as 28416671671441 + 102023473844889 = 5330729^2 + 10100667^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38591757339 + ... + 38591760718.

Almost surely, 2^{130440145516330} is an apocalyptic number.

130440145516330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130440145516330 is a deficient number, since it is larger than the sum of its proper divisors (123802362966722).

130440145516330 is a wasteful number, since it uses less digits than its factorization.

130440145516330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77183518090 (or 77183518077 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 130440145516330 in words is "one hundred thirty trillion, four hundred forty billion, one hundred forty-five million, five hundred sixteen thousand, three hundred thirty".