1481340806740 has 48 divisors (see below), whose sum is σ = 3225910326912. Its totient is φ = 570924498816.

The previous prime is 1481340806731. The next prime is 1481340806747. The reversal of 1481340806740 is 476080431841.

It is a super-2 number, since 2×1481340806740² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481340806747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9641314 + ... + 9793753.

It is an arithmetic number, because the mean of its divisors is an integer number (67206465144).

Almost surely, 2^{1481340806740} is an apocalyptic number.

1481340806740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1481340806740 is an abundant number, since it is smaller than the sum of its proper divisors (1744569520172).

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

1481340806740 is a wasteful number, since it uses less digits than its factorization.

1481340806740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19435216 (or 19435214 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 1481340806740 in words is "one trillion, four hundred eighty-one billion, three hundred forty million, eight hundred six thousand, seven hundred forty".