130440500719440 has 160 divisors (see below), whose sum is σ = 404811466836480. Its totient is φ = 34745796169728.

The previous prime is 130440500719429. The next prime is 130440500719471. The reversal of 130440500719440 is 44917005044031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130440500719392 and 130440500719401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 817888026 + ... + 818047494.

It is an arithmetic number, because the mean of its divisors is an integer number (2530071667728).

Almost surely, 2^{130440500719440} is an apocalyptic number.

130440500719440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440500719440 is an abundant number, since it is smaller than the sum of its proper divisors (274370966117040).

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

130440500719440 is a wasteful number, since it uses less digits than its factorization.

130440500719440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163221 (or 163215 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 130440500719440 in words is "one hundred thirty trillion, four hundred forty billion, five hundred million, seven hundred nineteen thousand, four hundred forty".