30331082741440 has 112 divisors (see below), whose sum is σ = 79100063552160. Its totient is φ = 11009352499200.

The previous prime is 30331082741419. The next prime is 30331082741543. The reversal of 30331082741440 is 4414728013303.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 30331082741393 and 30331082741402.

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 15 ways as a sum of consecutive naturals, for example, 61543761 + ... + 62034640.

It is an arithmetic number, because the mean of its divisors is an integer number (706250567430).

Almost surely, 2^{30331082741440} is an apocalyptic number.

It is an amenable number.

30331082741440 is an abundant number, since it is smaller than the sum of its proper divisors (48768980810720).

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

30331082741440 is a wasteful number, since it uses less digits than its factorization.

30331082741440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123578490 (or 123578480 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 30331082741440 in words is "thirty trillion, three hundred thirty-one billion, eighty-two million, seven hundred forty-one thousand, four hundred forty".