415440640525130 has 128 divisors (see below), whose sum is σ = 832553214393600. Its totient is φ = 147999941591040.

The previous prime is 415440640525019. The next prime is 415440640525187. The reversal of 415440640525130 is 31525046044514.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 515609321 + ... + 516414419.

It is an arithmetic number, because the mean of its divisors is an integer number (6504321987450).

Almost surely, 2^{415440640525130} is an apocalyptic number.

415440640525130 is an abundant number, since it is smaller than the sum of its proper divisors (417112573868470).

415440640525130 is a wasteful number, since it uses less digits than its factorization.

415440640525130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805704.

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 415440640525130 its reverse (31525046044514), we get a palindrome (446965686569644).

The spelling of 415440640525130 in words is "four hundred fifteen trillion, four hundred forty billion, six hundred forty million, five hundred twenty-five thousand, one hundred thirty".