57730034540 has 12 divisors (see below), whose sum is σ = 121233072576. Its totient is φ = 23092013808.

The previous prime is 57730034539. The next prime is 57730034627. The reversal of 57730034540 is 4543003775.

It is a junction number, because it is equal to n+sod(n) for n = 57730034494 and 57730034503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443250844 + ... + 1443250883.

It is an arithmetic number, because the mean of its divisors is an integer number (10102756048).

Almost surely, 2^57730034540 is an apocalyptic number.

It is an amenable number.

57730034540 is an abundant number, since it is smaller than the sum of its proper divisors (63503038036).

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

57730034540 is a wasteful number, since it uses less digits than its factorization.

57730034540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886501736 (or 2886501734 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

The spelling of 57730034540 in words is "fifty-seven billion, seven hundred thirty million, thirty-four thousand, five hundred forty".